Home / 106,202.66-159,304.43-43,024.01

Finding the Fourth Proportional to 106,202.66, 159,304.43 and 43,024.01

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Solution

The fourth proportional to 106,202.66, 159,304.43 and 43,024.01 is: 64,536.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,202.66 : 159,304.43 = 43,024.01 : x
  2. Step 2: Convert to fraction form
    106,202.66/159,304.43 = 43,024.01/x
  3. Step 3: Cross multiply
    106,202.66x = 159,304.43 × 43,024.01
  4. Step 4: Simplify right side
    106,202.66x = 6,853,914,700.40
  5. Step 5: Solve for x
    x = 6,853,914,700.40/106,202.66
  6. Step 6: Final answer
    x = 64,536.19

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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.