Home / 94,218.20-141,327.30-93,562.10

Finding the Fourth Proportional to 94,218.20, 141,327.30 and 93,562.10

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Solution

The fourth proportional to 94,218.20, 141,327.30 and 93,562.10 is: 140,343.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,218.20 : 141,327.30 = 93,562.10 : x
  2. Step 2: Convert to fraction form
    94,218.20/141,327.30 = 93,562.10/x
  3. Step 3: Cross multiply
    94,218.20x = 141,327.30 × 93,562.10
  4. Step 4: Simplify right side
    94,218.20x = 13,222,878,975.33
  5. Step 5: Solve for x
    x = 13,222,878,975.33/94,218.20
  6. Step 6: Final answer
    x = 140,343.15

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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.