Home / 44,020.80-66,014.19-25,314.66

Finding the Fourth Proportional to 44,020.80, 66,014.19 and 25,314.66

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Solution

The fourth proportional to 44,020.80, 66,014.19 and 25,314.66 is: 37,962.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,020.80 : 66,014.19 = 25,314.66 : x
  2. Step 2: Convert to fraction form
    44,020.80/66,014.19 = 25,314.66/x
  3. Step 3: Cross multiply
    44,020.80x = 66,014.19 × 25,314.66
  4. Step 4: Simplify right side
    44,020.80x = 1,671,126,775.03
  5. Step 5: Solve for x
    x = 1,671,126,775.03/44,020.80
  6. Step 6: Final answer
    x = 37,962.21

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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.