Home / 95,649.33-131,995.46-52,631.45

Finding the Fourth Proportional to 95,649.33, 131,995.46 and 52,631.45

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Solution

The fourth proportional to 95,649.33, 131,995.46 and 52,631.45 is: 72,631.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,649.33 : 131,995.46 = 52,631.45 : x
  2. Step 2: Convert to fraction form
    95,649.33/131,995.46 = 52,631.45/x
  3. Step 3: Cross multiply
    95,649.33x = 131,995.46 × 52,631.45
  4. Step 4: Simplify right side
    95,649.33x = 6,947,111,530.08
  5. Step 5: Solve for x
    x = 6,947,111,530.08/95,649.33
  6. Step 6: Final answer
    x = 72,631.05

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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.