Home / 40,823.11-61,177.62-22,062.70

Finding the Fourth Proportional to 40,823.11, 61,177.62 and 22,062.70

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Solution

The fourth proportional to 40,823.11, 61,177.62 and 22,062.70 is: 33,063.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,823.11 : 61,177.62 = 22,062.70 : x
  2. Step 2: Convert to fraction form
    40,823.11/61,177.62 = 22,062.70/x
  3. Step 3: Cross multiply
    40,823.11x = 61,177.62 × 22,062.70
  4. Step 4: Simplify right side
    40,823.11x = 1,349,743,476.77
  5. Step 5: Solve for x
    x = 1,349,743,476.77/40,823.11
  6. Step 6: Final answer
    x = 33,063.22

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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.