Home / 233,034.03-349,329.60-148,557.09

Finding the Fourth Proportional to 233,034.03, 349,329.60 and 148,557.09

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Solution

The fourth proportional to 233,034.03, 349,329.60 and 148,557.09 is: 222,694.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,034.03 : 349,329.60 = 148,557.09 : x
  2. Step 2: Convert to fraction form
    233,034.03/349,329.60 = 148,557.09/x
  3. Step 3: Cross multiply
    233,034.03x = 349,329.60 × 148,557.09
  4. Step 4: Simplify right side
    233,034.03x = 51,895,387,080.22
  5. Step 5: Solve for x
    x = 51,895,387,080.22/233,034.03
  6. Step 6: Final answer
    x = 222,694.46

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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.