Home / 52,508.83-72,462.30-29,847.96

Finding the Fourth Proportional to 52,508.83, 72,462.30 and 29,847.96

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Solution

The fourth proportional to 52,508.83, 72,462.30 and 29,847.96 is: 41,190.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,508.83 : 72,462.30 = 29,847.96 : x
  2. Step 2: Convert to fraction form
    52,508.83/72,462.30 = 29,847.96/x
  3. Step 3: Cross multiply
    52,508.83x = 72,462.30 × 29,847.96
  4. Step 4: Simplify right side
    52,508.83x = 2,162,851,831.91
  5. Step 5: Solve for x
    x = 2,162,851,831.91/52,508.83
  6. Step 6: Final answer
    x = 41,190.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.