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Finding the Fourth Proportional to 47,699.48, 71,569.56 and 23,994.56

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Solution

The fourth proportional to 47,699.48, 71,569.56 and 23,994.56 is: 36,002.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,699.48 : 71,569.56 = 23,994.56 : x
  2. Step 2: Convert to fraction form
    47,699.48/71,569.56 = 23,994.56/x
  3. Step 3: Cross multiply
    47,699.48x = 71,569.56 × 23,994.56
  4. Step 4: Simplify right side
    47,699.48x = 1,717,280,101.59
  5. Step 5: Solve for x
    x = 1,717,280,101.59/47,699.48
  6. Step 6: Final answer
    x = 36,002.07

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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.