Home / 55,527.12-83,273.40-16,086.96

Finding the Fourth Proportional to 55,527.12, 83,273.40 and 16,086.96

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Solution

The fourth proportional to 55,527.12, 83,273.40 and 16,086.96 is: 24,125.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,527.12 : 83,273.40 = 16,086.96 : x
  2. Step 2: Convert to fraction form
    55,527.12/83,273.40 = 16,086.96/x
  3. Step 3: Cross multiply
    55,527.12x = 83,273.40 × 16,086.96
  4. Step 4: Simplify right side
    55,527.12x = 1,339,615,854.86
  5. Step 5: Solve for x
    x = 1,339,615,854.86/55,527.12
  6. Step 6: Final answer
    x = 24,125.43

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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.