Home / 94,036.33-141,133.20-88,125.04

Finding the Fourth Proportional to 94,036.33, 141,133.20 and 88,125.04

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Solution

The fourth proportional to 94,036.33, 141,133.20 and 88,125.04 is: 132,261.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,036.33 : 141,133.20 = 88,125.04 : x
  2. Step 2: Convert to fraction form
    94,036.33/141,133.20 = 88,125.04/x
  3. Step 3: Cross multiply
    94,036.33x = 141,133.20 × 88,125.04
  4. Step 4: Simplify right side
    94,036.33x = 12,437,368,895.33
  5. Step 5: Solve for x
    x = 12,437,368,895.33/94,036.33
  6. Step 6: Final answer
    x = 132,261.32

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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.