Home / 112,590.41-168,616.49-62,546.38

Finding the Fourth Proportional to 112,590.41, 168,616.49 and 62,546.38

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Solution

The fourth proportional to 112,590.41, 168,616.49 and 62,546.38 is: 93,670.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,590.41 : 168,616.49 = 62,546.38 : x
  2. Step 2: Convert to fraction form
    112,590.41/168,616.49 = 62,546.38/x
  3. Step 3: Cross multiply
    112,590.41x = 168,616.49 × 62,546.38
  4. Step 4: Simplify right side
    112,590.41x = 10,546,350,323.53
  5. Step 5: Solve for x
    x = 10,546,350,323.53/112,590.41
  6. Step 6: Final answer
    x = 93,670.06

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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.