Home / 95,064.05-131,187.90-52,047.45

Finding the Fourth Proportional to 95,064.05, 131,187.90 and 52,047.45

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Solution

The fourth proportional to 95,064.05, 131,187.90 and 52,047.45 is: 71,825.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,064.05 : 131,187.90 = 52,047.45 : x
  2. Step 2: Convert to fraction form
    95,064.05/131,187.90 = 52,047.45/x
  3. Step 3: Cross multiply
    95,064.05x = 131,187.90 × 52,047.45
  4. Step 4: Simplify right side
    95,064.05x = 6,827,995,665.86
  5. Step 5: Solve for x
    x = 6,827,995,665.86/95,064.05
  6. Step 6: Final answer
    x = 71,825.21

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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.