Home / 94,191.14-141,307.50-31,008.71

Finding the Fourth Proportional to 94,191.14, 141,307.50 and 31,008.71

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Solution

The fourth proportional to 94,191.14, 141,307.50 and 31,008.71 is: 46,519.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,191.14 : 141,307.50 = 31,008.71 : x
  2. Step 2: Convert to fraction form
    94,191.14/141,307.50 = 31,008.71/x
  3. Step 3: Cross multiply
    94,191.14x = 141,307.50 × 31,008.71
  4. Step 4: Simplify right side
    94,191.14x = 4,381,762,581.79
  5. Step 5: Solve for x
    x = 4,381,762,581.79/94,191.14
  6. Step 6: Final answer
    x = 46,519.90

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1.5x scale

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.