Home / 82,276.68-113,541.90-44,550.84

Finding the Fourth Proportional to 82,276.68, 113,541.90 and 44,550.84

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Solution

The fourth proportional to 82,276.68, 113,541.90 and 44,550.84 is: 61,480.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,276.68 : 113,541.90 = 44,550.84 : x
  2. Step 2: Convert to fraction form
    82,276.68/113,541.90 = 44,550.84/x
  3. Step 3: Cross multiply
    82,276.68x = 113,541.90 × 44,550.84
  4. Step 4: Simplify right side
    82,276.68x = 5,058,387,020.20
  5. Step 5: Solve for x
    x = 5,058,387,020.20/82,276.68
  6. Step 6: Final answer
    x = 61,480.20

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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.