Home / 58,126.11-80,218.66-32,634.15

Finding the Fourth Proportional to 58,126.11, 80,218.66 and 32,634.15

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Solution

The fourth proportional to 58,126.11, 80,218.66 and 32,634.15 is: 45,037.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,126.11 : 80,218.66 = 32,634.15 : x
  2. Step 2: Convert to fraction form
    58,126.11/80,218.66 = 32,634.15/x
  3. Step 3: Cross multiply
    58,126.11x = 80,218.66 × 32,634.15
  4. Step 4: Simplify right side
    58,126.11x = 2,617,867,382.15
  5. Step 5: Solve for x
    x = 2,617,867,382.15/58,126.11
  6. Step 6: Final answer
    x = 45,037.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.