Home / 133,217.46-199,782.45-44,447.13

Finding the Fourth Proportional to 133,217.46, 199,782.45 and 44,447.13

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Solution

The fourth proportional to 133,217.46, 199,782.45 and 44,447.13 is: 66,656.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,217.46 : 199,782.45 = 44,447.13 : x
  2. Step 2: Convert to fraction form
    133,217.46/199,782.45 = 44,447.13/x
  3. Step 3: Cross multiply
    133,217.46x = 199,782.45 × 44,447.13
  4. Step 4: Simplify right side
    133,217.46x = 8,879,756,526.87
  5. Step 5: Solve for x
    x = 8,879,756,526.87/133,217.46
  6. Step 6: Final answer
    x = 66,656.10

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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.