Home / 95,767.76-132,161.64-53,330.24

Finding the Fourth Proportional to 95,767.76, 132,161.64 and 53,330.24

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Solution

The fourth proportional to 95,767.76, 132,161.64 and 53,330.24 is: 73,596.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,767.76 : 132,161.64 = 53,330.24 : x
  2. Step 2: Convert to fraction form
    95,767.76/132,161.64 = 53,330.24/x
  3. Step 3: Cross multiply
    95,767.76x = 132,161.64 × 53,330.24
  4. Step 4: Simplify right side
    95,767.76x = 7,048,211,979.99
  5. Step 5: Solve for x
    x = 7,048,211,979.99/95,767.76
  6. Step 6: Final answer
    x = 73,596.92

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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.