Home / 63,925.06-88,216.68-35,630.14

Finding the Fourth Proportional to 63,925.06, 88,216.68 and 35,630.14

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Solution

The fourth proportional to 63,925.06, 88,216.68 and 35,630.14 is: 49,169.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,925.06 : 88,216.68 = 35,630.14 : x
  2. Step 2: Convert to fraction form
    63,925.06/88,216.68 = 35,630.14/x
  3. Step 3: Cross multiply
    63,925.06x = 88,216.68 × 35,630.14
  4. Step 4: Simplify right side
    63,925.06x = 3,143,172,658.74
  5. Step 5: Solve for x
    x = 3,143,172,658.74/63,925.06
  6. Step 6: Final answer
    x = 49,169.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.