Home / 94,256.26-141,380.70-31,926.76

Finding the Fourth Proportional to 94,256.26, 141,380.70 and 31,926.76

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Solution

The fourth proportional to 94,256.26, 141,380.70 and 31,926.76 is: 47,888.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,256.26 : 141,380.70 = 31,926.76 : x
  2. Step 2: Convert to fraction form
    94,256.26/141,380.70 = 31,926.76/x
  3. Step 3: Cross multiply
    94,256.26x = 141,380.70 × 31,926.76
  4. Step 4: Simplify right side
    94,256.26x = 4,513,827,677.53
  5. Step 5: Solve for x
    x = 4,513,827,677.53/94,256.26
  6. Step 6: Final answer
    x = 47,888.89

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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.