Home / 95,333.32-131,579.13-55,053.64

Finding the Fourth Proportional to 95,333.32, 131,579.13 and 55,053.64

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Solution

The fourth proportional to 95,333.32, 131,579.13 and 55,053.64 is: 75,985.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,333.32 : 131,579.13 = 55,053.64 : x
  2. Step 2: Convert to fraction form
    95,333.32/131,579.13 = 55,053.64/x
  3. Step 3: Cross multiply
    95,333.32x = 131,579.13 × 55,053.64
  4. Step 4: Simplify right side
    95,333.32x = 7,243,910,054.53
  5. Step 5: Solve for x
    x = 7,243,910,054.53/95,333.32
  6. Step 6: Final answer
    x = 75,985.08

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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.