Home / 96,061.47-144,089.13-43,470.95

Finding the Fourth Proportional to 96,061.47, 144,089.13 and 43,470.95

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Solution

The fourth proportional to 96,061.47, 144,089.13 and 43,470.95 is: 65,205.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,061.47 : 144,089.13 = 43,470.95 : x
  2. Step 2: Convert to fraction form
    96,061.47/144,089.13 = 43,470.95/x
  3. Step 3: Cross multiply
    96,061.47x = 144,089.13 × 43,470.95
  4. Step 4: Simplify right side
    96,061.47x = 6,263,691,779.57
  5. Step 5: Solve for x
    x = 6,263,691,779.57/96,061.47
  6. Step 6: Final answer
    x = 65,205.04

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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.