Home / 116,366.66-174,556.92-36,419.57

Finding the Fourth Proportional to 116,366.66, 174,556.92 and 36,419.57

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Solution

The fourth proportional to 116,366.66, 174,556.92 and 36,419.57 is: 54,631.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,366.66 : 174,556.92 = 36,419.57 : x
  2. Step 2: Convert to fraction form
    116,366.66/174,556.92 = 36,419.57/x
  3. Step 3: Cross multiply
    116,366.66x = 174,556.92 × 36,419.57
  4. Step 4: Simplify right side
    116,366.66x = 6,357,287,966.92
  5. Step 5: Solve for x
    x = 6,357,287,966.92/116,366.66
  6. Step 6: Final answer
    x = 54,631.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.