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Finding the Fourth Proportional to 60,190.64, 83,069.88 and 35,055.92

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Solution

The fourth proportional to 60,190.64, 83,069.88 and 35,055.92 is: 48,381.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,190.64 : 83,069.88 = 35,055.92 : x
  2. Step 2: Convert to fraction form
    60,190.64/83,069.88 = 35,055.92/x
  3. Step 3: Cross multiply
    60,190.64x = 83,069.88 × 35,055.92
  4. Step 4: Simplify right side
    60,190.64x = 2,912,091,067.69
  5. Step 5: Solve for x
    x = 2,912,091,067.69/60,190.64
  6. Step 6: Final answer
    x = 48,381.13

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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.