Home / 63,247.24-94,885.26-21,691.72

Finding the Fourth Proportional to 63,247.24, 94,885.26 and 21,691.72

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Solution

The fourth proportional to 63,247.24, 94,885.26 and 21,691.72 is: 32,542.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,247.24 : 94,885.26 = 21,691.72 : x
  2. Step 2: Convert to fraction form
    63,247.24/94,885.26 = 21,691.72/x
  3. Step 3: Cross multiply
    63,247.24x = 94,885.26 × 21,691.72
  4. Step 4: Simplify right side
    63,247.24x = 2,058,224,492.05
  5. Step 5: Solve for x
    x = 2,058,224,492.05/63,247.24
  6. Step 6: Final answer
    x = 32,542.52

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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.