Home / 94,581.40-141,872.10-93,925.30

Finding the Fourth Proportional to 94,581.40, 141,872.10 and 93,925.30

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Solution

The fourth proportional to 94,581.40, 141,872.10 and 93,925.30 is: 140,887.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,581.40 : 141,872.10 = 93,925.30 : x
  2. Step 2: Convert to fraction form
    94,581.40/141,872.10 = 93,925.30/x
  3. Step 3: Cross multiply
    94,581.40x = 141,872.10 × 93,925.30
  4. Step 4: Simplify right side
    94,581.40x = 13,325,379,554.13
  5. Step 5: Solve for x
    x = 13,325,379,554.13/94,581.40
  6. Step 6: Final answer
    x = 140,887.95

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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.