Home / 95,430.27-131,704.30-54,598.19

Finding the Fourth Proportional to 95,430.27, 131,704.30 and 54,598.19

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Solution

The fourth proportional to 95,430.27, 131,704.30 and 54,598.19 is: 75,351.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,430.27 : 131,704.30 = 54,598.19 : x
  2. Step 2: Convert to fraction form
    95,430.27/131,704.30 = 54,598.19/x
  3. Step 3: Cross multiply
    95,430.27x = 131,704.30 × 54,598.19
  4. Step 4: Simplify right side
    95,430.27x = 7,190,815,497.83
  5. Step 5: Solve for x
    x = 7,190,815,497.83/95,430.27
  6. Step 6: Final answer
    x = 75,351.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.