Home / 48,722.64-67,350.60-43,469.52

Finding the Fourth Proportional to 48,722.64, 67,350.60 and 43,469.52

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Solution

The fourth proportional to 48,722.64, 67,350.60 and 43,469.52 is: 60,089.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,722.64 : 67,350.60 = 43,469.52 : x
  2. Step 2: Convert to fraction form
    48,722.64/67,350.60 = 43,469.52/x
  3. Step 3: Cross multiply
    48,722.64x = 67,350.60 × 43,469.52
  4. Step 4: Simplify right side
    48,722.64x = 2,927,698,253.71
  5. Step 5: Solve for x
    x = 2,927,698,253.71/48,722.64
  6. Step 6: Final answer
    x = 60,089.07

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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.