Home / 71,927.06-107,886.08-22,003.19

Finding the Fourth Proportional to 71,927.06, 107,886.08 and 22,003.19

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Solution

The fourth proportional to 71,927.06, 107,886.08 and 22,003.19 is: 33,003.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,927.06 : 107,886.08 = 22,003.19 : x
  2. Step 2: Convert to fraction form
    71,927.06/107,886.08 = 22,003.19/x
  3. Step 3: Cross multiply
    71,927.06x = 107,886.08 × 22,003.19
  4. Step 4: Simplify right side
    71,927.06x = 2,373,838,319.84
  5. Step 5: Solve for x
    x = 2,373,838,319.84/71,927.06
  6. Step 6: Final answer
    x = 33,003.41

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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.