Home / 44,098.92-66,147-10,819.08

Finding the Fourth Proportional to 44,098.92, 66,147 and 10,819.08

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Solution

The fourth proportional to 44,098.92, 66,147 and 10,819.08 is: 16,228.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,098.92 : 66,147 = 10,819.08 : x
  2. Step 2: Convert to fraction form
    44,098.92/66,147 = 10,819.08/x
  3. Step 3: Cross multiply
    44,098.92x = 66,147 × 10,819.08
  4. Step 4: Simplify right side
    44,098.92x = 715,649,684.76
  5. Step 5: Solve for x
    x = 715,649,684.76/44,098.92
  6. Step 6: Final answer
    x = 16,228.28

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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.