Home / 337,895.64-506,915.70-124,664.28

Finding the Fourth Proportional to 337,895.64, 506,915.70 and 124,664.28

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Solution

The fourth proportional to 337,895.64, 506,915.70 and 124,664.28 is: 187,023.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,895.64 : 506,915.70 = 124,664.28 : x
  2. Step 2: Convert to fraction form
    337,895.64/506,915.70 = 124,664.28/x
  3. Step 3: Cross multiply
    337,895.64x = 506,915.70 × 124,664.28
  4. Step 4: Simplify right side
    337,895.64x = 63,194,280,761.20
  5. Step 5: Solve for x
    x = 63,194,280,761.20/337,895.64
  6. Step 6: Final answer
    x = 187,023.07

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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.