Home / 119,636.19-165,096.61-67,952.93

Finding the Fourth Proportional to 119,636.19, 165,096.61 and 67,952.93

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Solution

The fourth proportional to 119,636.19, 165,096.61 and 67,952.93 is: 93,774.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,636.19 : 165,096.61 = 67,952.93 : x
  2. Step 2: Convert to fraction form
    119,636.19/165,096.61 = 67,952.93/x
  3. Step 3: Cross multiply
    119,636.19x = 165,096.61 × 67,952.93
  4. Step 4: Simplify right side
    119,636.19x = 11,218,797,387.20
  5. Step 5: Solve for x
    x = 11,218,797,387.20/119,636.19
  6. Step 6: Final answer
    x = 93,774.28

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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.