Home / 62,080.07-93,118.38-19,959.82

Finding the Fourth Proportional to 62,080.07, 93,118.38 and 19,959.82

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Solution

The fourth proportional to 62,080.07, 93,118.38 and 19,959.82 is: 29,939.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,080.07 : 93,118.38 = 19,959.82 : x
  2. Step 2: Convert to fraction form
    62,080.07/93,118.38 = 19,959.82/x
  3. Step 3: Cross multiply
    62,080.07x = 93,118.38 × 19,959.82
  4. Step 4: Simplify right side
    62,080.07x = 1,858,625,964.26
  5. Step 5: Solve for x
    x = 1,858,625,964.26/62,080.07
  6. Step 6: Final answer
    x = 29,939.17

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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.