Home / 54,900.66-82,359.18-17,461.95

Finding the Fourth Proportional to 54,900.66, 82,359.18 and 17,461.95

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Solution

The fourth proportional to 54,900.66, 82,359.18 and 17,461.95 is: 26,195.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,900.66 : 82,359.18 = 17,461.95 : x
  2. Step 2: Convert to fraction form
    54,900.66/82,359.18 = 17,461.95/x
  3. Step 3: Cross multiply
    54,900.66x = 82,359.18 × 17,461.95
  4. Step 4: Simplify right side
    54,900.66x = 1,438,151,883.20
  5. Step 5: Solve for x
    x = 1,438,151,883.20/54,900.66
  6. Step 6: Final answer
    x = 26,195.53

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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.