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Finding the Fourth Proportional to 96,064.47, 144,093.63 and 43,473.95

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Solution

The fourth proportional to 96,064.47, 144,093.63 and 43,473.95 is: 65,209.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,064.47 : 144,093.63 = 43,473.95 : x
  2. Step 2: Convert to fraction form
    96,064.47/144,093.63 = 43,473.95/x
  3. Step 3: Cross multiply
    96,064.47x = 144,093.63 × 43,473.95
  4. Step 4: Simplify right side
    96,064.47x = 6,264,319,265.94
  5. Step 5: Solve for x
    x = 6,264,319,265.94/96,064.47
  6. Step 6: Final answer
    x = 65,209.53

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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.