Home / 67,386.25-93,022.92-43,524.56

Finding the Fourth Proportional to 67,386.25, 93,022.92 and 43,524.56

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Solution

The fourth proportional to 67,386.25, 93,022.92 and 43,524.56 is: 60,083.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,386.25 : 93,022.92 = 43,524.56 : x
  2. Step 2: Convert to fraction form
    67,386.25/93,022.92 = 43,524.56/x
  3. Step 3: Cross multiply
    67,386.25x = 93,022.92 × 43,524.56
  4. Step 4: Simplify right side
    67,386.25x = 4,048,781,662.92
  5. Step 5: Solve for x
    x = 4,048,781,662.92/67,386.25
  6. Step 6: Final answer
    x = 60,083.20

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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.