Home / 44,929.89-67,470.03-43,141.95

Finding the Fourth Proportional to 44,929.89, 67,470.03 and 43,141.95

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Solution

The fourth proportional to 44,929.89, 67,470.03 and 43,141.95 is: 64,785.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,929.89 : 67,470.03 = 43,141.95 : x
  2. Step 2: Convert to fraction form
    44,929.89/67,470.03 = 43,141.95/x
  3. Step 3: Cross multiply
    44,929.89x = 67,470.03 × 43,141.95
  4. Step 4: Simplify right side
    44,929.89x = 2,910,788,660.76
  5. Step 5: Solve for x
    x = 2,910,788,660.76/44,929.89
  6. Step 6: Final answer
    x = 64,785.13

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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.