Home / 736,106.08-1,104,159.38-230,706.27

Finding the Fourth Proportional to 736,106.08, 1,104,159.38 and 230,706.27

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Solution

The fourth proportional to 736,106.08, 1,104,159.38 and 230,706.27 is: 346,059.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,106.08 : 1,104,159.38 = 230,706.27 : x
  2. Step 2: Convert to fraction form
    736,106.08/1,104,159.38 = 230,706.27/x
  3. Step 3: Cross multiply
    736,106.08x = 1,104,159.38 × 230,706.27
  4. Step 4: Simplify right side
    736,106.08x = 254,736,490,196.53
  5. Step 5: Solve for x
    x = 254,736,490,196.53/736,106.08
  6. Step 6: Final answer
    x = 346,059.48

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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.