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Finding the Fourth Proportional to 63,053.28, 94,602.24 and 27,989.76

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Solution

The fourth proportional to 63,053.28, 94,602.24 and 27,989.76 is: 41,994.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,053.28 : 94,602.24 = 27,989.76 : x
  2. Step 2: Convert to fraction form
    63,053.28/94,602.24 = 27,989.76/x
  3. Step 3: Cross multiply
    63,053.28x = 94,602.24 × 27,989.76
  4. Step 4: Simplify right side
    63,053.28x = 2,647,893,993.06
  5. Step 5: Solve for x
    x = 2,647,893,993.06/63,053.28
  6. Step 6: Final answer
    x = 41,994.55

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1.5x scale

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.