Home / 95,510.28-131,801.58-53,067.72

Finding the Fourth Proportional to 95,510.28, 131,801.58 and 53,067.72

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Solution

The fourth proportional to 95,510.28, 131,801.58 and 53,067.72 is: 73,232.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,510.28 : 131,801.58 = 53,067.72 : x
  2. Step 2: Convert to fraction form
    95,510.28/131,801.58 = 53,067.72/x
  3. Step 3: Cross multiply
    95,510.28x = 131,801.58 × 53,067.72
  4. Step 4: Simplify right side
    95,510.28x = 6,994,409,343.00
  5. Step 5: Solve for x
    x = 6,994,409,343.00/95,510.28
  6. Step 6: Final answer
    x = 73,232.01

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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.