Home / 233,375.31-349,917.98-98,369.92

Finding the Fourth Proportional to 233,375.31, 349,917.98 and 98,369.92

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Solution

The fourth proportional to 233,375.31, 349,917.98 and 98,369.92 is: 147,493.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,375.31 : 349,917.98 = 98,369.92 : x
  2. Step 2: Convert to fraction form
    233,375.31/349,917.98 = 98,369.92/x
  3. Step 3: Cross multiply
    233,375.31x = 349,917.98 × 98,369.92
  4. Step 4: Simplify right side
    233,375.31x = 34,421,403,945.09
  5. Step 5: Solve for x
    x = 34,421,403,945.09/233,375.31
  6. Step 6: Final answer
    x = 147,493.77

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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.