Home / 236,234.88-354,151.62-109,948.46

Finding the Fourth Proportional to 236,234.88, 354,151.62 and 109,948.46

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Solution

The fourth proportional to 236,234.88, 354,151.62 and 109,948.46 is: 164,829.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,234.88 : 354,151.62 = 109,948.46 : x
  2. Step 2: Convert to fraction form
    236,234.88/354,151.62 = 109,948.46/x
  3. Step 3: Cross multiply
    236,234.88x = 354,151.62 × 109,948.46
  4. Step 4: Simplify right side
    236,234.88x = 38,938,426,133.67
  5. Step 5: Solve for x
    x = 38,938,426,133.67/236,234.88
  6. Step 6: Final answer
    x = 164,829.28

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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.