Home / 63,729.17-95,573.28-21,024.99

Finding the Fourth Proportional to 63,729.17, 95,573.28 and 21,024.99

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Solution

The fourth proportional to 63,729.17, 95,573.28 and 21,024.99 is: 31,530.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,729.17 : 95,573.28 = 21,024.99 : x
  2. Step 2: Convert to fraction form
    63,729.17/95,573.28 = 21,024.99/x
  3. Step 3: Cross multiply
    63,729.17x = 95,573.28 × 21,024.99
  4. Step 4: Simplify right side
    63,729.17x = 2,009,427,256.27
  5. Step 5: Solve for x
    x = 2,009,427,256.27/63,729.17
  6. Step 6: Final answer
    x = 31,530.73

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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.