Home / 95,885.07-132,322.05-53,446.38

Finding the Fourth Proportional to 95,885.07, 132,322.05 and 53,446.38

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Solution

The fourth proportional to 95,885.07, 132,322.05 and 53,446.38 is: 73,756.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,885.07 : 132,322.05 = 53,446.38 : x
  2. Step 2: Convert to fraction form
    95,885.07/132,322.05 = 53,446.38/x
  3. Step 3: Cross multiply
    95,885.07x = 132,322.05 × 53,446.38
  4. Step 4: Simplify right side
    95,885.07x = 7,072,134,566.68
  5. Step 5: Solve for x
    x = 7,072,134,566.68/95,885.07
  6. Step 6: Final answer
    x = 73,756.37

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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.