Home / 454,001.16-626,513.82-250,071.16

Finding the Fourth Proportional to 454,001.16, 626,513.82 and 250,071.16

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Solution

The fourth proportional to 454,001.16, 626,513.82 and 250,071.16 is: 345,093.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,001.16 : 626,513.82 = 250,071.16 : x
  2. Step 2: Convert to fraction form
    454,001.16/626,513.82 = 250,071.16/x
  3. Step 3: Cross multiply
    454,001.16x = 626,513.82 × 250,071.16
  4. Step 4: Simplify right side
    454,001.16x = 156,673,037,723.43
  5. Step 5: Solve for x
    x = 156,673,037,723.43/454,001.16
  6. Step 6: Final answer
    x = 345,093.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.