Home / 243,067.26-364,350.69-93,267.66

Finding the Fourth Proportional to 243,067.26, 364,350.69 and 93,267.66

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Solution

The fourth proportional to 243,067.26, 364,350.69 and 93,267.66 is: 139,805.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,067.26 : 364,350.69 = 93,267.66 : x
  2. Step 2: Convert to fraction form
    243,067.26/364,350.69 = 93,267.66/x
  3. Step 3: Cross multiply
    243,067.26x = 364,350.69 × 93,267.66
  4. Step 4: Simplify right side
    243,067.26x = 33,982,136,275.69
  5. Step 5: Solve for x
    x = 33,982,136,275.69/243,067.26
  6. Step 6: Final answer
    x = 139,805.49

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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.