Home / 61,552.17-92,330.15-19,432.62

Finding the Fourth Proportional to 61,552.17, 92,330.15 and 19,432.62

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Solution

The fourth proportional to 61,552.17, 92,330.15 and 19,432.62 is: 29,149.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,552.17 : 92,330.15 = 19,432.62 : x
  2. Step 2: Convert to fraction form
    61,552.17/92,330.15 = 19,432.62/x
  3. Step 3: Cross multiply
    61,552.17x = 92,330.15 × 19,432.62
  4. Step 4: Simplify right side
    61,552.17x = 1,794,216,622.33
  5. Step 5: Solve for x
    x = 1,794,216,622.33/61,552.17
  6. Step 6: Final answer
    x = 29,149.53

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1.5x scale

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.