Home / 94,729.71-141,994.45-31,532.97

Finding the Fourth Proportional to 94,729.71, 141,994.45 and 31,532.97

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Solution

The fourth proportional to 94,729.71, 141,994.45 and 31,532.97 is: 47,266.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,729.71 : 141,994.45 = 31,532.97 : x
  2. Step 2: Convert to fraction form
    94,729.71/141,994.45 = 31,532.97/x
  3. Step 3: Cross multiply
    94,729.71x = 141,994.45 × 31,532.97
  4. Step 4: Simplify right side
    94,729.71x = 4,477,506,732.02
  5. Step 5: Solve for x
    x = 4,477,506,732.02/94,729.71
  6. Step 6: Final answer
    x = 47,266.13

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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.