Home / 293,375.04-404,847.09-166,047.90

Finding the Fourth Proportional to 293,375.04, 404,847.09 and 166,047.90

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Solution

The fourth proportional to 293,375.04, 404,847.09 and 166,047.90 is: 229,140.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,375.04 : 404,847.09 = 166,047.90 : x
  2. Step 2: Convert to fraction form
    293,375.04/404,847.09 = 166,047.90/x
  3. Step 3: Cross multiply
    293,375.04x = 404,847.09 × 166,047.90
  4. Step 4: Simplify right side
    293,375.04x = 67,224,009,115.61
  5. Step 5: Solve for x
    x = 67,224,009,115.61/293,375.04
  6. Step 6: Final answer
    x = 229,140.18

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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.