Home / 96,615.68-144,948.22-30,056.38

Finding the Fourth Proportional to 96,615.68, 144,948.22 and 30,056.38

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Solution

The fourth proportional to 96,615.68, 144,948.22 and 30,056.38 is: 45,092.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,615.68 : 144,948.22 = 30,056.38 : x
  2. Step 2: Convert to fraction form
    96,615.68/144,948.22 = 30,056.38/x
  3. Step 3: Cross multiply
    96,615.68x = 144,948.22 × 30,056.38
  4. Step 4: Simplify right side
    96,615.68x = 4,356,618,343.13
  5. Step 5: Solve for x
    x = 4,356,618,343.13/96,615.68
  6. Step 6: Final answer
    x = 45,092.25

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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.