Home / 94,701.96-141,956.82-61,443.18

Finding the Fourth Proportional to 94,701.96, 141,956.82 and 61,443.18

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Solution

The fourth proportional to 94,701.96, 141,956.82 and 61,443.18 is: 92,102.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,701.96 : 141,956.82 = 61,443.18 : x
  2. Step 2: Convert to fraction form
    94,701.96/141,956.82 = 61,443.18/x
  3. Step 3: Cross multiply
    94,701.96x = 141,956.82 × 61,443.18
  4. Step 4: Simplify right side
    94,701.96x = 8,722,278,443.49
  5. Step 5: Solve for x
    x = 8,722,278,443.49/94,701.96
  6. Step 6: Final answer
    x = 92,102.41

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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.