Home / 95,564.06-131,878.23-53,122.46

Finding the Fourth Proportional to 95,564.06, 131,878.23 and 53,122.46

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Solution

The fourth proportional to 95,564.06, 131,878.23 and 53,122.46 is: 73,308.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,564.06 : 131,878.23 = 53,122.46 : x
  2. Step 2: Convert to fraction form
    95,564.06/131,878.23 = 53,122.46/x
  3. Step 3: Cross multiply
    95,564.06x = 131,878.23 × 53,122.46
  4. Step 4: Simplify right side
    95,564.06x = 7,005,695,998.05
  5. Step 5: Solve for x
    x = 7,005,695,998.05/95,564.06
  6. Step 6: Final answer
    x = 73,308.90

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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.