Home / 44,356.98-66,527.90-22,146.78

Finding the Fourth Proportional to 44,356.98, 66,527.90 and 22,146.78

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Solution

The fourth proportional to 44,356.98, 66,527.90 and 22,146.78 is: 33,216.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,356.98 : 66,527.90 = 22,146.78 : x
  2. Step 2: Convert to fraction form
    44,356.98/66,527.90 = 22,146.78/x
  3. Step 3: Cross multiply
    44,356.98x = 66,527.90 × 22,146.78
  4. Step 4: Simplify right side
    44,356.98x = 1,473,378,765.16
  5. Step 5: Solve for x
    x = 1,473,378,765.16/44,356.98
  6. Step 6: Final answer
    x = 33,216.39

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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.