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Finding the Fourth Proportional to 56,391.74, 84,573.77 and 24,809.74

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Solution

The fourth proportional to 56,391.74, 84,573.77 and 24,809.74 is: 37,208.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,391.74 : 84,573.77 = 24,809.74 : x
  2. Step 2: Convert to fraction form
    56,391.74/84,573.77 = 24,809.74/x
  3. Step 3: Cross multiply
    56,391.74x = 84,573.77 × 24,809.74
  4. Step 4: Simplify right side
    56,391.74x = 2,098,253,524.32
  5. Step 5: Solve for x
    x = 2,098,253,524.32/56,391.74
  6. Step 6: Final answer
    x = 37,208.52

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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.