Home / 71,125.29-98,148.93-44,266.95

Finding the Fourth Proportional to 71,125.29, 98,148.93 and 44,266.95

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Solution

The fourth proportional to 71,125.29, 98,148.93 and 44,266.95 is: 61,085.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,125.29 : 98,148.93 = 44,266.95 : x
  2. Step 2: Convert to fraction form
    71,125.29/98,148.93 = 44,266.95/x
  3. Step 3: Cross multiply
    71,125.29x = 98,148.93 × 44,266.95
  4. Step 4: Simplify right side
    71,125.29x = 4,344,753,776.86
  5. Step 5: Solve for x
    x = 4,344,753,776.86/71,125.29
  6. Step 6: Final answer
    x = 61,085.92

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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.