Home / 54,812.67-75,613.61-33,296.70

Finding the Fourth Proportional to 54,812.67, 75,613.61 and 33,296.70

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Solution

The fourth proportional to 54,812.67, 75,613.61 and 33,296.70 is: 45,932.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,812.67 : 75,613.61 = 33,296.70 : x
  2. Step 2: Convert to fraction form
    54,812.67/75,613.61 = 33,296.70/x
  3. Step 3: Cross multiply
    54,812.67x = 75,613.61 × 33,296.70
  4. Step 4: Simplify right side
    54,812.67x = 2,517,683,521.60
  5. Step 5: Solve for x
    x = 2,517,683,521.60/54,812.67
  6. Step 6: Final answer
    x = 45,932.51

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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.