Home / 44,034.80-66,052.20-19,458.80

Finding the Fourth Proportional to 44,034.80, 66,052.20 and 19,458.80

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Solution

The fourth proportional to 44,034.80, 66,052.20 and 19,458.80 is: 29,188.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,034.80 : 66,052.20 = 19,458.80 : x
  2. Step 2: Convert to fraction form
    44,034.80/66,052.20 = 19,458.80/x
  3. Step 3: Cross multiply
    44,034.80x = 66,052.20 × 19,458.80
  4. Step 4: Simplify right side
    44,034.80x = 1,285,296,549.36
  5. Step 5: Solve for x
    x = 1,285,296,549.36/44,034.80
  6. Step 6: Final answer
    x = 29,188.20

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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.