Home / 224,107.35-336,160.33-70,245.06

Finding the Fourth Proportional to 224,107.35, 336,160.33 and 70,245.06

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Solution

The fourth proportional to 224,107.35, 336,160.33 and 70,245.06 is: 105,367.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,107.35 : 336,160.33 = 70,245.06 : x
  2. Step 2: Convert to fraction form
    224,107.35/336,160.33 = 70,245.06/x
  3. Step 3: Cross multiply
    224,107.35x = 336,160.33 × 70,245.06
  4. Step 4: Simplify right side
    224,107.35x = 23,613,602,550.47
  5. Step 5: Solve for x
    x = 23,613,602,550.47/224,107.35
  6. Step 6: Final answer
    x = 105,367.37

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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.