Home / 141,335.25-212,100.08-58,229.25

Finding the Fourth Proportional to 141,335.25, 212,100.08 and 58,229.25

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Solution

The fourth proportional to 141,335.25, 212,100.08 and 58,229.25 is: 87,383.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,335.25 : 212,100.08 = 58,229.25 : x
  2. Step 2: Convert to fraction form
    141,335.25/212,100.08 = 58,229.25/x
  3. Step 3: Cross multiply
    141,335.25x = 212,100.08 × 58,229.25
  4. Step 4: Simplify right side
    141,335.25x = 12,350,428,583.34
  5. Step 5: Solve for x
    x = 12,350,428,583.34/141,335.25
  6. Step 6: Final answer
    x = 87,383.92

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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.