Home / 96,778.08-145,184.22-44,192.88

Finding the Fourth Proportional to 96,778.08, 145,184.22 and 44,192.88

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Solution

The fourth proportional to 96,778.08, 145,184.22 and 44,192.88 is: 66,297.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,778.08 : 145,184.22 = 44,192.88 : x
  2. Step 2: Convert to fraction form
    96,778.08/145,184.22 = 44,192.88/x
  3. Step 3: Cross multiply
    96,778.08x = 145,184.22 × 44,192.88
  4. Step 4: Simplify right side
    96,778.08x = 6,416,108,812.35
  5. Step 5: Solve for x
    x = 6,416,108,812.35/96,778.08
  6. Step 6: Final answer
    x = 66,297.13

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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.