Home / 63,079.11-94,511.55-38,066.60

Finding the Fourth Proportional to 63,079.11, 94,511.55 and 38,066.60

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Solution

The fourth proportional to 63,079.11, 94,511.55 and 38,066.60 is: 57,035.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,079.11 : 94,511.55 = 38,066.60 : x
  2. Step 2: Convert to fraction form
    63,079.11/94,511.55 = 38,066.60/x
  3. Step 3: Cross multiply
    63,079.11x = 94,511.55 × 38,066.60
  4. Step 4: Simplify right side
    63,079.11x = 3,597,732,896.67
  5. Step 5: Solve for x
    x = 3,597,732,896.67/63,079.11
  6. Step 6: Final answer
    x = 57,035.25

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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.