Home / 63,522.23-95,259.13-21,391.00

Finding the Fourth Proportional to 63,522.23, 95,259.13 and 21,391.00

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Solution

The fourth proportional to 63,522.23, 95,259.13 and 21,391.00 is: 32,078.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,522.23 : 95,259.13 = 21,391.00 : x
  2. Step 2: Convert to fraction form
    63,522.23/95,259.13 = 21,391.00/x
  3. Step 3: Cross multiply
    63,522.23x = 95,259.13 × 21,391.00
  4. Step 4: Simplify right side
    63,522.23x = 2,037,687,862.08
  5. Step 5: Solve for x
    x = 2,037,687,862.08/63,522.23
  6. Step 6: Final answer
    x = 32,078.35

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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.