Home / 67,827.59-93,494.21-53,464.13

Finding the Fourth Proportional to 67,827.59, 93,494.21 and 53,464.13

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Solution

The fourth proportional to 67,827.59, 93,494.21 and 53,464.13 is: 73,695.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,827.59 : 93,494.21 = 53,464.13 : x
  2. Step 2: Convert to fraction form
    67,827.59/93,494.21 = 53,464.13/x
  3. Step 3: Cross multiply
    67,827.59x = 93,494.21 × 53,464.13
  4. Step 4: Simplify right side
    67,827.59x = 4,998,585,862.90
  5. Step 5: Solve for x
    x = 4,998,585,862.90/67,827.59
  6. Step 6: Final answer
    x = 73,695.47

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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.