Home / 233,218.26-349,838.28-75,459.06

Finding the Fourth Proportional to 233,218.26, 349,838.28 and 75,459.06

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Solution

The fourth proportional to 233,218.26, 349,838.28 and 75,459.06 is: 113,192.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,218.26 : 349,838.28 = 75,459.06 : x
  2. Step 2: Convert to fraction form
    233,218.26/349,838.28 = 75,459.06/x
  3. Step 3: Cross multiply
    233,218.26x = 349,838.28 × 75,459.06
  4. Step 4: Simplify right side
    233,218.26x = 26,398,467,760.82
  5. Step 5: Solve for x
    x = 26,398,467,760.82/233,218.26
  6. Step 6: Final answer
    x = 113,192.11

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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.