Home / 95,766.68-132,162.12-53,325.21

Finding the Fourth Proportional to 95,766.68, 132,162.12 and 53,325.21

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Solution

The fourth proportional to 95,766.68, 132,162.12 and 53,325.21 is: 73,591.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,766.68 : 132,162.12 = 53,325.21 : x
  2. Step 2: Convert to fraction form
    95,766.68/132,162.12 = 53,325.21/x
  3. Step 3: Cross multiply
    95,766.68x = 132,162.12 × 53,325.21
  4. Step 4: Simplify right side
    95,766.68x = 7,047,572,851.96
  5. Step 5: Solve for x
    x = 7,047,572,851.96/95,766.68
  6. Step 6: Final answer
    x = 73,591.07

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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.