Home / 63,462.06-95,126.10-21,302.16

Finding the Fourth Proportional to 63,462.06, 95,126.10 and 21,302.16

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Solution

The fourth proportional to 63,462.06, 95,126.10 and 21,302.16 is: 31,930.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,462.06 : 95,126.10 = 21,302.16 : x
  2. Step 2: Convert to fraction form
    63,462.06/95,126.10 = 21,302.16/x
  3. Step 3: Cross multiply
    63,462.06x = 95,126.10 × 21,302.16
  4. Step 4: Simplify right side
    63,462.06x = 2,026,391,402.38
  5. Step 5: Solve for x
    x = 2,026,391,402.38/63,462.06
  6. Step 6: Final answer
    x = 31,930.75

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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.