Home / 337,828.40-506,389.69-113,003.95

Finding the Fourth Proportional to 337,828.40, 506,389.69 and 113,003.95

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Solution

The fourth proportional to 337,828.40, 506,389.69 and 113,003.95 is: 169,387.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,828.40 : 506,389.69 = 113,003.95 : x
  2. Step 2: Convert to fraction form
    337,828.40/506,389.69 = 113,003.95/x
  3. Step 3: Cross multiply
    337,828.40x = 506,389.69 × 113,003.95
  4. Step 4: Simplify right side
    337,828.40x = 57,224,035,209.28
  5. Step 5: Solve for x
    x = 57,224,035,209.28/337,828.40
  6. Step 6: Final answer
    x = 169,387.88

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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.