Home / 96,306.45-144,475.07-29,730.93

Finding the Fourth Proportional to 96,306.45, 144,475.07 and 29,730.93

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Solution

The fourth proportional to 96,306.45, 144,475.07 and 29,730.93 is: 44,601.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,306.45 : 144,475.07 = 29,730.93 : x
  2. Step 2: Convert to fraction form
    96,306.45/144,475.07 = 29,730.93/x
  3. Step 3: Cross multiply
    96,306.45x = 144,475.07 × 29,730.93
  4. Step 4: Simplify right side
    96,306.45x = 4,295,378,044.26
  5. Step 5: Solve for x
    x = 4,295,378,044.26/96,306.45
  6. Step 6: Final answer
    x = 44,601.15

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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.