Home / 48,679.60-72,827.33-36,867.52

Finding the Fourth Proportional to 48,679.60, 72,827.33 and 36,867.52

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Solution

The fourth proportional to 48,679.60, 72,827.33 and 36,867.52 is: 55,155.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,679.60 : 72,827.33 = 36,867.52 : x
  2. Step 2: Convert to fraction form
    48,679.60/72,827.33 = 36,867.52/x
  3. Step 3: Cross multiply
    48,679.60x = 72,827.33 × 36,867.52
  4. Step 4: Simplify right side
    48,679.60x = 2,684,963,209.33
  5. Step 5: Solve for x
    x = 2,684,963,209.33/48,679.60
  6. Step 6: Final answer
    x = 55,155.82

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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.