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Finding the Fourth Proportional to 43,315.92, 59,776.11 and 23,443.92

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Solution

The fourth proportional to 43,315.92, 59,776.11 and 23,443.92 is: 32,352.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,315.92 : 59,776.11 = 23,443.92 : x
  2. Step 2: Convert to fraction form
    43,315.92/59,776.11 = 23,443.92/x
  3. Step 3: Cross multiply
    43,315.92x = 59,776.11 × 23,443.92
  4. Step 4: Simplify right side
    43,315.92x = 1,401,386,340.75
  5. Step 5: Solve for x
    x = 1,401,386,340.75/43,315.92
  6. Step 6: Final answer
    x = 32,352.69

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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.