Home / 48,582.34-72,708.92-29,874.23

Finding the Fourth Proportional to 48,582.34, 72,708.92 and 29,874.23

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Solution

The fourth proportional to 48,582.34, 72,708.92 and 29,874.23 is: 44,710.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,582.34 : 72,708.92 = 29,874.23 : x
  2. Step 2: Convert to fraction form
    48,582.34/72,708.92 = 29,874.23/x
  3. Step 3: Cross multiply
    48,582.34x = 72,708.92 × 29,874.23
  4. Step 4: Simplify right side
    48,582.34x = 2,172,123,078.18
  5. Step 5: Solve for x
    x = 2,172,123,078.18/48,582.34
  6. Step 6: Final answer
    x = 44,710.13

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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.