Home / 48,230.42-72,456.52-34,031.58

Finding the Fourth Proportional to 48,230.42, 72,456.52 and 34,031.58

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Solution

The fourth proportional to 48,230.42, 72,456.52 and 34,031.58 is: 51,125.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,230.42 : 72,456.52 = 34,031.58 : x
  2. Step 2: Convert to fraction form
    48,230.42/72,456.52 = 34,031.58/x
  3. Step 3: Cross multiply
    48,230.42x = 72,456.52 × 34,031.58
  4. Step 4: Simplify right side
    48,230.42x = 2,465,809,856.90
  5. Step 5: Solve for x
    x = 2,465,809,856.90/48,230.42
  6. Step 6: Final answer
    x = 51,125.61

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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.