Home / 63,766.84-95,659.12-28,225.35

Finding the Fourth Proportional to 63,766.84, 95,659.12 and 28,225.35

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Solution

The fourth proportional to 63,766.84, 95,659.12 and 28,225.35 is: 42,341.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,766.84 : 95,659.12 = 28,225.35 : x
  2. Step 2: Convert to fraction form
    63,766.84/95,659.12 = 28,225.35/x
  3. Step 3: Cross multiply
    63,766.84x = 95,659.12 × 28,225.35
  4. Step 4: Simplify right side
    63,766.84x = 2,700,012,142.69
  5. Step 5: Solve for x
    x = 2,700,012,142.69/63,766.84
  6. Step 6: Final answer
    x = 42,341.95

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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.