Home / 119,733.46-165,060.49-94,195.47

Finding the Fourth Proportional to 119,733.46, 165,060.49 and 94,195.47

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Solution

The fourth proportional to 119,733.46, 165,060.49 and 94,195.47 is: 129,854.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,733.46 : 165,060.49 = 94,195.47 : x
  2. Step 2: Convert to fraction form
    119,733.46/165,060.49 = 94,195.47/x
  3. Step 3: Cross multiply
    119,733.46x = 165,060.49 × 94,195.47
  4. Step 4: Simplify right side
    119,733.46x = 15,547,950,433.98
  5. Step 5: Solve for x
    x = 15,547,950,433.98/119,733.46
  6. Step 6: Final answer
    x = 129,854.68

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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.