Home / 221,902.43-333,090.56-95,605.29

Finding the Fourth Proportional to 221,902.43, 333,090.56 and 95,605.29

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Solution

The fourth proportional to 221,902.43, 333,090.56 and 95,605.29 is: 143,510.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,902.43 : 333,090.56 = 95,605.29 : x
  2. Step 2: Convert to fraction form
    221,902.43/333,090.56 = 95,605.29/x
  3. Step 3: Cross multiply
    221,902.43x = 333,090.56 × 95,605.29
  4. Step 4: Simplify right side
    221,902.43x = 31,845,219,107.04
  5. Step 5: Solve for x
    x = 31,845,219,107.04/221,902.43
  6. Step 6: Final answer
    x = 143,510.01

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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.