Home / 48,397.05-72,590.13-16,801.29

Finding the Fourth Proportional to 48,397.05, 72,590.13 and 16,801.29

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Solution

The fourth proportional to 48,397.05, 72,590.13 and 16,801.29 is: 25,200.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,397.05 : 72,590.13 = 16,801.29 : x
  2. Step 2: Convert to fraction form
    48,397.05/72,590.13 = 16,801.29/x
  3. Step 3: Cross multiply
    48,397.05x = 72,590.13 × 16,801.29
  4. Step 4: Simplify right side
    48,397.05x = 1,219,607,825.27
  5. Step 5: Solve for x
    x = 1,219,607,825.27/48,397.05
  6. Step 6: Final answer
    x = 25,200.04

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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.