Home / 95,569.36-143,359.46-29,011.64

Finding the Fourth Proportional to 95,569.36, 143,359.46 and 29,011.64

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Solution

The fourth proportional to 95,569.36, 143,359.46 and 29,011.64 is: 43,519.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,569.36 : 143,359.46 = 29,011.64 : x
  2. Step 2: Convert to fraction form
    95,569.36/143,359.46 = 29,011.64/x
  3. Step 3: Cross multiply
    95,569.36x = 143,359.46 × 29,011.64
  4. Step 4: Simplify right side
    95,569.36x = 4,159,093,044.11
  5. Step 5: Solve for x
    x = 4,159,093,044.11/95,569.36
  6. Step 6: Final answer
    x = 43,519.11

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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.