Home / 95,064.29-131,179.61-56,816.22

Finding the Fourth Proportional to 95,064.29, 131,179.61 and 56,816.22

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Solution

The fourth proportional to 95,064.29, 131,179.61 and 56,816.22 is: 78,400.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,064.29 : 131,179.61 = 56,816.22 : x
  2. Step 2: Convert to fraction form
    95,064.29/131,179.61 = 56,816.22/x
  3. Step 3: Cross multiply
    95,064.29x = 131,179.61 × 56,816.22
  4. Step 4: Simplify right side
    95,064.29x = 7,453,128,805.27
  5. Step 5: Solve for x
    x = 7,453,128,805.27/95,064.29
  6. Step 6: Final answer
    x = 78,400.93

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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.