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Finding the Fourth Proportional to 222,317.34, 333,373.95 and 95,897.00

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Solution

The fourth proportional to 222,317.34, 333,373.95 and 95,897.00 is: 143,801.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,317.34 : 333,373.95 = 95,897.00 : x
  2. Step 2: Convert to fraction form
    222,317.34/333,373.95 = 95,897.00/x
  3. Step 3: Cross multiply
    222,317.34x = 333,373.95 × 95,897.00
  4. Step 4: Simplify right side
    222,317.34x = 31,969,560,016.28
  5. Step 5: Solve for x
    x = 31,969,560,016.28/222,317.34
  6. Step 6: Final answer
    x = 143,801.47

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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.