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Finding the Fourth Proportional to 57,590.01, 79,472.21 and 32,095.53

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Solution

The fourth proportional to 57,590.01, 79,472.21 and 32,095.53 is: 44,290.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,590.01 : 79,472.21 = 32,095.53 : x
  2. Step 2: Convert to fraction form
    57,590.01/79,472.21 = 32,095.53/x
  3. Step 3: Cross multiply
    57,590.01x = 79,472.21 × 32,095.53
  4. Step 4: Simplify right side
    57,590.01x = 2,550,702,539.74
  5. Step 5: Solve for x
    x = 2,550,702,539.74/57,590.01
  6. Step 6: Final answer
    x = 44,290.71

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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.