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Finding the Fourth Proportional to 96,264.69, 144,361.08 and 33,066.87

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Solution

The fourth proportional to 96,264.69, 144,361.08 and 33,066.87 is: 49,587.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,264.69 : 144,361.08 = 33,066.87 : x
  2. Step 2: Convert to fraction form
    96,264.69/144,361.08 = 33,066.87/x
  3. Step 3: Cross multiply
    96,264.69x = 144,361.08 × 33,066.87
  4. Step 4: Simplify right side
    96,264.69x = 4,773,569,065.42
  5. Step 5: Solve for x
    x = 4,773,569,065.42/96,264.69
  6. Step 6: Final answer
    x = 49,587.95

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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.