Home / 112,248.33-168,379.77-33,355.95

Finding the Fourth Proportional to 112,248.33, 168,379.77 and 33,355.95

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Solution

The fourth proportional to 112,248.33, 168,379.77 and 33,355.95 is: 50,036.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,248.33 : 168,379.77 = 33,355.95 : x
  2. Step 2: Convert to fraction form
    112,248.33/168,379.77 = 33,355.95/x
  3. Step 3: Cross multiply
    112,248.33x = 168,379.77 × 33,355.95
  4. Step 4: Simplify right side
    112,248.33x = 5,616,467,189.13
  5. Step 5: Solve for x
    x = 5,616,467,189.13/112,248.33
  6. Step 6: Final answer
    x = 50,036.09

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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.