Home / 48,135.47-66,429.99-26,914.82

Finding the Fourth Proportional to 48,135.47, 66,429.99 and 26,914.82

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Solution

The fourth proportional to 48,135.47, 66,429.99 and 26,914.82 is: 37,144.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,135.47 : 66,429.99 = 26,914.82 : x
  2. Step 2: Convert to fraction form
    48,135.47/66,429.99 = 26,914.82/x
  3. Step 3: Cross multiply
    48,135.47x = 66,429.99 × 26,914.82
  4. Step 4: Simplify right side
    48,135.47x = 1,787,950,891.30
  5. Step 5: Solve for x
    x = 1,787,950,891.30/48,135.47
  6. Step 6: Final answer
    x = 37,144.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.