Home / 82,463.66-113,800.14-44,738.18

Finding the Fourth Proportional to 82,463.66, 113,800.14 and 44,738.18

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Solution

The fourth proportional to 82,463.66, 113,800.14 and 44,738.18 is: 61,738.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,463.66 : 113,800.14 = 44,738.18 : x
  2. Step 2: Convert to fraction form
    82,463.66/113,800.14 = 44,738.18/x
  3. Step 3: Cross multiply
    82,463.66x = 113,800.14 × 44,738.18
  4. Step 4: Simplify right side
    82,463.66x = 5,091,211,147.35
  5. Step 5: Solve for x
    x = 5,091,211,147.35/82,463.66
  6. Step 6: Final answer
    x = 61,738.85

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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.