Home / 94,773.68-130,785.24-62,468.72

Finding the Fourth Proportional to 94,773.68, 130,785.24 and 62,468.72

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Solution

The fourth proportional to 94,773.68, 130,785.24 and 62,468.72 is: 86,205.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,773.68 : 130,785.24 = 62,468.72 : x
  2. Step 2: Convert to fraction form
    94,773.68/130,785.24 = 62,468.72/x
  3. Step 3: Cross multiply
    94,773.68x = 130,785.24 × 62,468.72
  4. Step 4: Simplify right side
    94,773.68x = 8,169,986,537.69
  5. Step 5: Solve for x
    x = 8,169,986,537.69/94,773.68
  6. Step 6: Final answer
    x = 86,205.23

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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.