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Finding the Fourth Proportional to 48,595.60, 72,925.80 and 22,286.80

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Solution

The fourth proportional to 48,595.60, 72,925.80 and 22,286.80 is: 33,445.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,595.60 : 72,925.80 = 22,286.80 : x
  2. Step 2: Convert to fraction form
    48,595.60/72,925.80 = 22,286.80/x
  3. Step 3: Cross multiply
    48,595.60x = 72,925.80 × 22,286.80
  4. Step 4: Simplify right side
    48,595.60x = 1,625,282,719.44
  5. Step 5: Solve for x
    x = 1,625,282,719.44/48,595.60
  6. Step 6: Final answer
    x = 33,445.06

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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.