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Finding the Fourth Proportional to 60,167.54, 90,340.01 and 33,565.49

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Solution

The fourth proportional to 60,167.54, 90,340.01 and 33,565.49 is: 50,397.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,167.54 : 90,340.01 = 33,565.49 : x
  2. Step 2: Convert to fraction form
    60,167.54/90,340.01 = 33,565.49/x
  3. Step 3: Cross multiply
    60,167.54x = 90,340.01 × 33,565.49
  4. Step 4: Simplify right side
    60,167.54x = 3,032,306,547.37
  5. Step 5: Solve for x
    x = 3,032,306,547.37/60,167.54
  6. Step 6: Final answer
    x = 50,397.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.