Home / 95,739.05-132,116.33-53,296.67

Finding the Fourth Proportional to 95,739.05, 132,116.33 and 53,296.67

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Solution

The fourth proportional to 95,739.05, 132,116.33 and 53,296.67 is: 73,547.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,739.05 : 132,116.33 = 53,296.67 : x
  2. Step 2: Convert to fraction form
    95,739.05/132,116.33 = 53,296.67/x
  3. Step 3: Cross multiply
    95,739.05x = 132,116.33 × 53,296.67
  4. Step 4: Simplify right side
    95,739.05x = 7,041,360,175.14
  5. Step 5: Solve for x
    x = 7,041,360,175.14/95,739.05
  6. Step 6: Final answer
    x = 73,547.42

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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.