Home / 63,061.11-94,588.92-15,675.20

Finding the Fourth Proportional to 63,061.11, 94,588.92 and 15,675.20

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Solution

The fourth proportional to 63,061.11, 94,588.92 and 15,675.20 is: 23,512.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,061.11 : 94,588.92 = 15,675.20 : x
  2. Step 2: Convert to fraction form
    63,061.11/94,588.92 = 15,675.20/x
  3. Step 3: Cross multiply
    63,061.11x = 94,588.92 × 15,675.20
  4. Step 4: Simplify right side
    63,061.11x = 1,482,699,765.84
  5. Step 5: Solve for x
    x = 1,482,699,765.84/63,061.11
  6. Step 6: Final answer
    x = 23,512.11

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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.