Home / 94,177.09-141,250.11-30,998.04

Finding the Fourth Proportional to 94,177.09, 141,250.11 and 30,998.04

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Solution

The fourth proportional to 94,177.09, 141,250.11 and 30,998.04 is: 46,491.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,177.09 : 141,250.11 = 30,998.04 : x
  2. Step 2: Convert to fraction form
    94,177.09/141,250.11 = 30,998.04/x
  3. Step 3: Cross multiply
    94,177.09x = 141,250.11 × 30,998.04
  4. Step 4: Simplify right side
    94,177.09x = 4,378,475,853.53
  5. Step 5: Solve for x
    x = 4,378,475,853.53/94,177.09
  6. Step 6: Final answer
    x = 46,491.94

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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.