Home / 99,316.33-148,995.02-32,760.52

Finding the Fourth Proportional to 99,316.33, 148,995.02 and 32,760.52

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Solution

The fourth proportional to 99,316.33, 148,995.02 and 32,760.52 is: 49,147.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,316.33 : 148,995.02 = 32,760.52 : x
  2. Step 2: Convert to fraction form
    99,316.33/148,995.02 = 32,760.52/x
  3. Step 3: Cross multiply
    99,316.33x = 148,995.02 × 32,760.52
  4. Step 4: Simplify right side
    99,316.33x = 4,881,154,332.61
  5. Step 5: Solve for x
    x = 4,881,154,332.61/99,316.33
  6. Step 6: Final answer
    x = 49,147.55

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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.