Home / 110,860.36-152,974.91-62,464.48

Finding the Fourth Proportional to 110,860.36, 152,974.91 and 62,464.48

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Solution

The fourth proportional to 110,860.36, 152,974.91 and 62,464.48 is: 86,194.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,860.36 : 152,974.91 = 62,464.48 : x
  2. Step 2: Convert to fraction form
    110,860.36/152,974.91 = 62,464.48/x
  3. Step 3: Cross multiply
    110,860.36x = 152,974.91 × 62,464.48
  4. Step 4: Simplify right side
    110,860.36x = 9,555,497,979.92
  5. Step 5: Solve for x
    x = 9,555,497,979.92/110,860.36
  6. Step 6: Final answer
    x = 86,194.00

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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.