Home / 44,118.18-66,176.66-10,838.12

Finding the Fourth Proportional to 44,118.18, 66,176.66 and 10,838.12

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Solution

The fourth proportional to 44,118.18, 66,176.66 and 10,838.12 is: 16,257.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,118.18 : 66,176.66 = 10,838.12 : x
  2. Step 2: Convert to fraction form
    44,118.18/66,176.66 = 10,838.12/x
  3. Step 3: Cross multiply
    44,118.18x = 66,176.66 × 10,838.12
  4. Step 4: Simplify right side
    44,118.18x = 717,230,197.21
  5. Step 5: Solve for x
    x = 717,230,197.21/44,118.18
  6. Step 6: Final answer
    x = 16,257.02

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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.