Home / 146,691.96-220,056.45-41,510.95

Finding the Fourth Proportional to 146,691.96, 220,056.45 and 41,510.95

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Solution

The fourth proportional to 146,691.96, 220,056.45 and 41,510.95 is: 62,271.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,691.96 : 220,056.45 = 41,510.95 : x
  2. Step 2: Convert to fraction form
    146,691.96/220,056.45 = 41,510.95/x
  3. Step 3: Cross multiply
    146,691.96x = 220,056.45 × 41,510.95
  4. Step 4: Simplify right side
    146,691.96x = 9,134,752,293.13
  5. Step 5: Solve for x
    x = 9,134,752,293.13/146,691.96
  6. Step 6: Final answer
    x = 62,271.66

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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.