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Finding the Fourth Proportional to 24,063.40, 36,095.10 and 13,695.40

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Solution

The fourth proportional to 24,063.40, 36,095.10 and 13,695.40 is: 20,543.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,063.40 : 36,095.10 = 13,695.40 : x
  2. Step 2: Convert to fraction form
    24,063.40/36,095.10 = 13,695.40/x
  3. Step 3: Cross multiply
    24,063.40x = 36,095.10 × 13,695.40
  4. Step 4: Simplify right side
    24,063.40x = 494,336,832.54
  5. Step 5: Solve for x
    x = 494,336,832.54/24,063.40
  6. Step 6: Final answer
    x = 20,543.10

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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.