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Finding the Fourth Proportional to 60,191.57, 83,057.54 and 33,327.32

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Solution

The fourth proportional to 60,191.57, 83,057.54 and 33,327.32 is: 45,987.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,191.57 : 83,057.54 = 33,327.32 : x
  2. Step 2: Convert to fraction form
    60,191.57/83,057.54 = 33,327.32/x
  3. Step 3: Cross multiply
    60,191.57x = 83,057.54 × 33,327.32
  4. Step 4: Simplify right side
    60,191.57x = 2,768,084,632.07
  5. Step 5: Solve for x
    x = 2,768,084,632.07/60,191.57
  6. Step 6: Final answer
    x = 45,987.91

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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.