Home / 63,064.68-94,596.58-18,691.66

Finding the Fourth Proportional to 63,064.68, 94,596.58 and 18,691.66

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Solution

The fourth proportional to 63,064.68, 94,596.58 and 18,691.66 is: 28,037.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,064.68 : 94,596.58 = 18,691.66 : x
  2. Step 2: Convert to fraction form
    63,064.68/94,596.58 = 18,691.66/x
  3. Step 3: Cross multiply
    63,064.68x = 94,596.58 × 18,691.66
  4. Step 4: Simplify right side
    63,064.68x = 1,768,167,110.52
  5. Step 5: Solve for x
    x = 1,768,167,110.52/63,064.68
  6. Step 6: Final answer
    x = 28,037.36

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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.