Home / 233,102.88-349,615.62-64,640.52

Finding the Fourth Proportional to 233,102.88, 349,615.62 and 64,640.52

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Solution

The fourth proportional to 233,102.88, 349,615.62 and 64,640.52 is: 96,950.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,102.88 : 349,615.62 = 64,640.52 : x
  2. Step 2: Convert to fraction form
    233,102.88/349,615.62 = 64,640.52/x
  3. Step 3: Cross multiply
    233,102.88x = 349,615.62 × 64,640.52
  4. Step 4: Simplify right side
    233,102.88x = 22,599,335,476.92
  5. Step 5: Solve for x
    x = 22,599,335,476.92/233,102.88
  6. Step 6: Final answer
    x = 96,950.05

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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.