Home / 736,107.35-1,104,161.18-230,668.20

Finding the Fourth Proportional to 736,107.35, 1,104,161.18 and 230,668.20

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Solution

The fourth proportional to 736,107.35, 1,104,161.18 and 230,668.20 is: 346,002.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,107.35 : 1,104,161.18 = 230,668.20 : x
  2. Step 2: Convert to fraction form
    736,107.35/1,104,161.18 = 230,668.20/x
  3. Step 3: Cross multiply
    736,107.35x = 1,104,161.18 × 230,668.20
  4. Step 4: Simplify right side
    736,107.35x = 254,694,870,747.14
  5. Step 5: Solve for x
    x = 254,694,870,747.14/736,107.35
  6. Step 6: Final answer
    x = 346,002.35

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.