Home / 54,765.26-75,576.02-29,614.76

Finding the Fourth Proportional to 54,765.26, 75,576.02 and 29,614.76

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Solution

The fourth proportional to 54,765.26, 75,576.02 and 29,614.76 is: 40,868.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,765.26 : 75,576.02 = 29,614.76 : x
  2. Step 2: Convert to fraction form
    54,765.26/75,576.02 = 29,614.76/x
  3. Step 3: Cross multiply
    54,765.26x = 75,576.02 × 29,614.76
  4. Step 4: Simplify right side
    54,765.26x = 2,238,165,694.06
  5. Step 5: Solve for x
    x = 2,238,165,694.06/54,765.26
  6. Step 6: Final answer
    x = 40,868.35

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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.