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Finding the Fourth Proportional to 63,064.80, 94,520.40 and 27,967.20

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Solution

The fourth proportional to 63,064.80, 94,520.40 and 27,967.20 is: 41,916.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,064.80 : 94,520.40 = 27,967.20 : x
  2. Step 2: Convert to fraction form
    63,064.80/94,520.40 = 27,967.20/x
  3. Step 3: Cross multiply
    63,064.80x = 94,520.40 × 27,967.20
  4. Step 4: Simplify right side
    63,064.80x = 2,643,470,930.88
  5. Step 5: Solve for x
    x = 2,643,470,930.88/63,064.80
  6. Step 6: Final answer
    x = 41,916.74

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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.