Home / 95,055.10-131,205.22-54,795.74

Finding the Fourth Proportional to 95,055.10, 131,205.22 and 54,795.74

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Solution

The fourth proportional to 95,055.10, 131,205.22 and 54,795.74 is: 75,634.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,055.10 : 131,205.22 = 54,795.74 : x
  2. Step 2: Convert to fraction form
    95,055.10/131,205.22 = 54,795.74/x
  3. Step 3: Cross multiply
    95,055.10x = 131,205.22 × 54,795.74
  4. Step 4: Simplify right side
    95,055.10x = 7,189,486,328.75
  5. Step 5: Solve for x
    x = 7,189,486,328.75/95,055.10
  6. Step 6: Final answer
    x = 75,634.94

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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.