Home / 48,098.60-66,333.09-30,195.27

Finding the Fourth Proportional to 48,098.60, 66,333.09 and 30,195.27

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Solution

The fourth proportional to 48,098.60, 66,333.09 and 30,195.27 is: 41,642.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,098.60 : 66,333.09 = 30,195.27 : x
  2. Step 2: Convert to fraction form
    48,098.60/66,333.09 = 30,195.27/x
  3. Step 3: Cross multiply
    48,098.60x = 66,333.09 × 30,195.27
  4. Step 4: Simplify right side
    48,098.60x = 2,002,945,562.48
  5. Step 5: Solve for x
    x = 2,002,945,562.48/48,098.60
  6. Step 6: Final answer
    x = 41,642.49

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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.