Home / 90,863.00-136,294.46-24,301.40

Finding the Fourth Proportional to 90,863.00, 136,294.46 and 24,301.40

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Solution

The fourth proportional to 90,863.00, 136,294.46 and 24,301.40 is: 36,452.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,863.00 : 136,294.46 = 24,301.40 : x
  2. Step 2: Convert to fraction form
    90,863.00/136,294.46 = 24,301.40/x
  3. Step 3: Cross multiply
    90,863.00x = 136,294.46 × 24,301.40
  4. Step 4: Simplify right side
    90,863.00x = 3,312,145,387.26
  5. Step 5: Solve for x
    x = 3,312,145,387.26/90,863.00
  6. Step 6: Final answer
    x = 36,452.08

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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.