Home / 238,484.18-357,243.20-110,218.24

Finding the Fourth Proportional to 238,484.18, 357,243.20 and 110,218.24

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Solution

The fourth proportional to 238,484.18, 357,243.20 and 110,218.24 is: 165,104.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,484.18 : 357,243.20 = 110,218.24 : x
  2. Step 2: Convert to fraction form
    238,484.18/357,243.20 = 110,218.24/x
  3. Step 3: Cross multiply
    238,484.18x = 357,243.20 × 110,218.24
  4. Step 4: Simplify right side
    238,484.18x = 39,374,716,755.97
  5. Step 5: Solve for x
    x = 39,374,716,755.97/238,484.18
  6. Step 6: Final answer
    x = 165,104.10

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1.5x scale

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.