Home / 43,296.89-64,979.35-22,236.08

Finding the Fourth Proportional to 43,296.89, 64,979.35 and 22,236.08

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Solution

The fourth proportional to 43,296.89, 64,979.35 and 22,236.08 is: 33,371.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,296.89 : 64,979.35 = 22,236.08 : x
  2. Step 2: Convert to fraction form
    43,296.89/64,979.35 = 22,236.08/x
  3. Step 3: Cross multiply
    43,296.89x = 64,979.35 × 22,236.08
  4. Step 4: Simplify right side
    43,296.89x = 1,444,886,024.95
  5. Step 5: Solve for x
    x = 1,444,886,024.95/43,296.89
  6. Step 6: Final answer
    x = 33,371.59

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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.