Home / 44,155.80-66,233.70-41,909.40

Finding the Fourth Proportional to 44,155.80, 66,233.70 and 41,909.40

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Solution

The fourth proportional to 44,155.80, 66,233.70 and 41,909.40 is: 62,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,155.80 : 66,233.70 = 41,909.40 : x
  2. Step 2: Convert to fraction form
    44,155.80/66,233.70 = 41,909.40/x
  3. Step 3: Cross multiply
    44,155.80x = 66,233.70 × 41,909.40
  4. Step 4: Simplify right side
    44,155.80x = 2,775,814,626.78
  5. Step 5: Solve for x
    x = 2,775,814,626.78/44,155.80
  6. Step 6: Final answer
    x = 62,864.10

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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.