Home / 44,316.67-66,474.97-13,151.92

Finding the Fourth Proportional to 44,316.67, 66,474.97 and 13,151.92

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Solution

The fourth proportional to 44,316.67, 66,474.97 and 13,151.92 is: 19,727.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,316.67 : 66,474.97 = 13,151.92 : x
  2. Step 2: Convert to fraction form
    44,316.67/66,474.97 = 13,151.92/x
  3. Step 3: Cross multiply
    44,316.67x = 66,474.97 × 13,151.92
  4. Step 4: Simplify right side
    44,316.67x = 874,273,255.50
  5. Step 5: Solve for x
    x = 874,273,255.50/44,316.67
  6. Step 6: Final answer
    x = 19,727.87

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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.