Home / 95,264.45-131,435.01-54,972.92

Finding the Fourth Proportional to 95,264.45, 131,435.01 and 54,972.92

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Solution

The fourth proportional to 95,264.45, 131,435.01 and 54,972.92 is: 75,845.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,264.45 : 131,435.01 = 54,972.92 : x
  2. Step 2: Convert to fraction form
    95,264.45/131,435.01 = 54,972.92/x
  3. Step 3: Cross multiply
    95,264.45x = 131,435.01 × 54,972.92
  4. Step 4: Simplify right side
    95,264.45x = 7,225,365,632.75
  5. Step 5: Solve for x
    x = 7,225,365,632.75/95,264.45
  6. Step 6: Final answer
    x = 75,845.35

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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.