Home / 96,710.74-145,110.75-44,136.34

Finding the Fourth Proportional to 96,710.74, 145,110.75 and 44,136.34

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Solution

The fourth proportional to 96,710.74, 145,110.75 and 44,136.34 is: 66,224.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,710.74 : 145,110.75 = 44,136.34 : x
  2. Step 2: Convert to fraction form
    96,710.74/145,110.75 = 44,136.34/x
  3. Step 3: Cross multiply
    96,710.74x = 145,110.75 × 44,136.34
  4. Step 4: Simplify right side
    96,710.74x = 6,404,657,399.66
  5. Step 5: Solve for x
    x = 6,404,657,399.66/96,710.74
  6. Step 6: Final answer
    x = 66,224.88

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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.