Home / 61,720.00-92,490.55-26,132.20

Finding the Fourth Proportional to 61,720.00, 92,490.55 and 26,132.20

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Solution

The fourth proportional to 61,720.00, 92,490.55 and 26,132.20 is: 39,160.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,720.00 : 92,490.55 = 26,132.20 : x
  2. Step 2: Convert to fraction form
    61,720.00/92,490.55 = 26,132.20/x
  3. Step 3: Cross multiply
    61,720.00x = 92,490.55 × 26,132.20
  4. Step 4: Simplify right side
    61,720.00x = 2,416,981,254.15
  5. Step 5: Solve for x
    x = 2,416,981,254.15/61,720.00
  6. Step 6: Final answer
    x = 39,160.42

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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.