Home / 63,028.24-94,557.10-21,475.24

Finding the Fourth Proportional to 63,028.24, 94,557.10 and 21,475.24

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Solution

The fourth proportional to 63,028.24, 94,557.10 and 21,475.24 is: 32,217.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,028.24 : 94,557.10 = 21,475.24 : x
  2. Step 2: Convert to fraction form
    63,028.24/94,557.10 = 21,475.24/x
  3. Step 3: Cross multiply
    63,028.24x = 94,557.10 × 21,475.24
  4. Step 4: Simplify right side
    63,028.24x = 2,030,636,416.20
  5. Step 5: Solve for x
    x = 2,030,636,416.20/63,028.24
  6. Step 6: Final answer
    x = 32,217.88

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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.