Home / 95,505.02-131,660.06-67,122.62

Finding the Fourth Proportional to 95,505.02, 131,660.06 and 67,122.62

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Solution

The fourth proportional to 95,505.02, 131,660.06 and 67,122.62 is: 92,533.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,505.02 : 131,660.06 = 67,122.62 : x
  2. Step 2: Convert to fraction form
    95,505.02/131,660.06 = 67,122.62/x
  3. Step 3: Cross multiply
    95,505.02x = 131,660.06 × 67,122.62
  4. Step 4: Simplify right side
    95,505.02x = 8,837,368,176.56
  5. Step 5: Solve for x
    x = 8,837,368,176.56/95,505.02
  6. Step 6: Final answer
    x = 92,533.02

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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.