Home / 95,066.48-131,205.80-54,772.56

Finding the Fourth Proportional to 95,066.48, 131,205.80 and 54,772.56

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Solution

The fourth proportional to 95,066.48, 131,205.80 and 54,772.56 is: 75,594.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,066.48 : 131,205.80 = 54,772.56 : x
  2. Step 2: Convert to fraction form
    95,066.48/131,205.80 = 54,772.56/x
  3. Step 3: Cross multiply
    95,066.48x = 131,205.80 × 54,772.56
  4. Step 4: Simplify right side
    95,066.48x = 7,186,477,552.85
  5. Step 5: Solve for x
    x = 7,186,477,552.85/95,066.48
  6. Step 6: Final answer
    x = 75,594.23

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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.