Home / 79,552.03-109,781.41-46,865.42

Finding the Fourth Proportional to 79,552.03, 109,781.41 and 46,865.42

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Solution

The fourth proportional to 79,552.03, 109,781.41 and 46,865.42 is: 64,674.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,552.03 : 109,781.41 = 46,865.42 : x
  2. Step 2: Convert to fraction form
    79,552.03/109,781.41 = 46,865.42/x
  3. Step 3: Cross multiply
    79,552.03x = 109,781.41 × 46,865.42
  4. Step 4: Simplify right side
    79,552.03x = 5,144,951,221.77
  5. Step 5: Solve for x
    x = 5,144,951,221.77/79,552.03
  6. Step 6: Final answer
    x = 64,674.04

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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.