Home / 55,524.32-83,281.31-15,546.92

Finding the Fourth Proportional to 55,524.32, 83,281.31 and 15,546.92

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Solution

The fourth proportional to 55,524.32, 83,281.31 and 15,546.92 is: 23,318.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,524.32 : 83,281.31 = 15,546.92 : x
  2. Step 2: Convert to fraction form
    55,524.32/83,281.31 = 15,546.92/x
  3. Step 3: Cross multiply
    55,524.32x = 83,281.31 × 15,546.92
  4. Step 4: Simplify right side
    55,524.32x = 1,294,767,984.13
  5. Step 5: Solve for x
    x = 1,294,767,984.13/55,524.32
  6. Step 6: Final answer
    x = 23,318.94

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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.