Home / 233,768.52-322,346.88-148,776.84

Finding the Fourth Proportional to 233,768.52, 322,346.88 and 148,776.84

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Solution

The fourth proportional to 233,768.52, 322,346.88 and 148,776.84 is: 205,150.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,768.52 : 322,346.88 = 148,776.84 : x
  2. Step 2: Convert to fraction form
    233,768.52/322,346.88 = 148,776.84/x
  3. Step 3: Cross multiply
    233,768.52x = 322,346.88 × 148,776.84
  4. Step 4: Simplify right side
    233,768.52x = 47,957,750,190.26
  5. Step 5: Solve for x
    x = 47,957,750,190.26/233,768.52
  6. Step 6: Final answer
    x = 205,150.59

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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.