Home / 82,666.44-114,082.02-48,677.22

Finding the Fourth Proportional to 82,666.44, 114,082.02 and 48,677.22

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Solution

The fourth proportional to 82,666.44, 114,082.02 and 48,677.22 is: 67,175.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,666.44 : 114,082.02 = 48,677.22 : x
  2. Step 2: Convert to fraction form
    82,666.44/114,082.02 = 48,677.22/x
  3. Step 3: Cross multiply
    82,666.44x = 114,082.02 × 48,677.22
  4. Step 4: Simplify right side
    82,666.44x = 5,553,195,585.58
  5. Step 5: Solve for x
    x = 5,553,195,585.58/82,666.44
  6. Step 6: Final answer
    x = 67,175.94

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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.