Home / 44,176.42-66,222.24-19,191.70

Finding the Fourth Proportional to 44,176.42, 66,222.24 and 19,191.70

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Solution

The fourth proportional to 44,176.42, 66,222.24 and 19,191.70 is: 28,769.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,176.42 : 66,222.24 = 19,191.70 : x
  2. Step 2: Convert to fraction form
    44,176.42/66,222.24 = 19,191.70/x
  3. Step 3: Cross multiply
    44,176.42x = 66,222.24 × 19,191.70
  4. Step 4: Simplify right side
    44,176.42x = 1,270,917,363.41
  5. Step 5: Solve for x
    x = 1,270,917,363.41/44,176.42
  6. Step 6: Final answer
    x = 28,769.13

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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.