Home / 234,259.57-351,455.01-94,116.61

Finding the Fourth Proportional to 234,259.57, 351,455.01 and 94,116.61

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Solution

The fourth proportional to 234,259.57, 351,455.01 and 94,116.61 is: 141,201.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,259.57 : 351,455.01 = 94,116.61 : x
  2. Step 2: Convert to fraction form
    234,259.57/351,455.01 = 94,116.61/x
  3. Step 3: Cross multiply
    234,259.57x = 351,455.01 × 94,116.61
  4. Step 4: Simplify right side
    234,259.57x = 33,077,754,108.72
  5. Step 5: Solve for x
    x = 33,077,754,108.72/234,259.57
  6. Step 6: Final answer
    x = 141,201.29

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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.