Home / 67,452.11-93,166.70-50,532.02

Finding the Fourth Proportional to 67,452.11, 93,166.70 and 50,532.02

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Solution

The fourth proportional to 67,452.11, 93,166.70 and 50,532.02 is: 69,796.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,452.11 : 93,166.70 = 50,532.02 : x
  2. Step 2: Convert to fraction form
    67,452.11/93,166.70 = 50,532.02/x
  3. Step 3: Cross multiply
    67,452.11x = 93,166.70 × 50,532.02
  4. Step 4: Simplify right side
    67,452.11x = 4,707,901,547.73
  5. Step 5: Solve for x
    x = 4,707,901,547.73/67,452.11
  6. Step 6: Final answer
    x = 69,796.21

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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.