Home / 232,877.40-349,316.10-83,286.60

Finding the Fourth Proportional to 232,877.40, 349,316.10 and 83,286.60

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Solution

The fourth proportional to 232,877.40, 349,316.10 and 83,286.60 is: 124,929.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,877.40 : 349,316.10 = 83,286.60 : x
  2. Step 2: Convert to fraction form
    232,877.40/349,316.10 = 83,286.60/x
  3. Step 3: Cross multiply
    232,877.40x = 349,316.10 × 83,286.60
  4. Step 4: Simplify right side
    232,877.40x = 29,093,350,294.26
  5. Step 5: Solve for x
    x = 29,093,350,294.26/232,877.40
  6. Step 6: Final answer
    x = 124,929.90

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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.