Home / 94,177.76-141,250.91-30,998.70

Finding the Fourth Proportional to 94,177.76, 141,250.91 and 30,998.70

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Solution

The fourth proportional to 94,177.76, 141,250.91 and 30,998.70 is: 46,492.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,177.76 : 141,250.91 = 30,998.70 : x
  2. Step 2: Convert to fraction form
    94,177.76/141,250.91 = 30,998.70/x
  3. Step 3: Cross multiply
    94,177.76x = 141,250.91 × 30,998.70
  4. Step 4: Simplify right side
    94,177.76x = 4,378,594,428.82
  5. Step 5: Solve for x
    x = 4,378,594,428.82/94,177.76
  6. Step 6: Final answer
    x = 46,492.87

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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.