Home / 293,627.29-405,233.93-164,565.13

Finding the Fourth Proportional to 293,627.29, 405,233.93 and 164,565.13

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Solution

The fourth proportional to 293,627.29, 405,233.93 and 164,565.13 is: 227,115.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,627.29 : 405,233.93 = 164,565.13 : x
  2. Step 2: Convert to fraction form
    293,627.29/405,233.93 = 164,565.13/x
  3. Step 3: Cross multiply
    293,627.29x = 405,233.93 × 164,565.13
  4. Step 4: Simplify right side
    293,627.29x = 66,687,374,370.86
  5. Step 5: Solve for x
    x = 66,687,374,370.86/293,627.29
  6. Step 6: Final answer
    x = 227,115.72

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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.