Home / 94,037.32-141,049.14-44,128.72

Finding the Fourth Proportional to 94,037.32, 141,049.14 and 44,128.72

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Solution

The fourth proportional to 94,037.32, 141,049.14 and 44,128.72 is: 66,189.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,037.32 : 141,049.14 = 44,128.72 : x
  2. Step 2: Convert to fraction form
    94,037.32/141,049.14 = 44,128.72/x
  3. Step 3: Cross multiply
    94,037.32x = 141,049.14 × 44,128.72
  4. Step 4: Simplify right side
    94,037.32x = 6,224,318,005.30
  5. Step 5: Solve for x
    x = 6,224,318,005.30/94,037.32
  6. Step 6: Final answer
    x = 66,189.87

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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.