Home / 95,818.32-132,233.36-53,376.84

Finding the Fourth Proportional to 95,818.32, 132,233.36 and 53,376.84

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Solution

The fourth proportional to 95,818.32, 132,233.36 and 53,376.84 is: 73,662.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,818.32 : 132,233.36 = 53,376.84 : x
  2. Step 2: Convert to fraction form
    95,818.32/132,233.36 = 53,376.84/x
  3. Step 3: Cross multiply
    95,818.32x = 132,233.36 × 53,376.84
  4. Step 4: Simplify right side
    95,818.32x = 7,058,198,899.38
  5. Step 5: Solve for x
    x = 7,058,198,899.38/95,818.32
  6. Step 6: Final answer
    x = 73,662.31

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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.