Home / 96,669.59-144,946.06-43,351.88

Finding the Fourth Proportional to 96,669.59, 144,946.06 and 43,351.88

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Solution

The fourth proportional to 96,669.59, 144,946.06 and 43,351.88 is: 65,001.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,669.59 : 144,946.06 = 43,351.88 : x
  2. Step 2: Convert to fraction form
    96,669.59/144,946.06 = 43,351.88/x
  3. Step 3: Cross multiply
    96,669.59x = 144,946.06 × 43,351.88
  4. Step 4: Simplify right side
    96,669.59x = 6,283,683,366.48
  5. Step 5: Solve for x
    x = 6,283,683,366.48/96,669.59
  6. Step 6: Final answer
    x = 65,001.66

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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.