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Finding the Fourth Proportional to 67,375.53, 101,071.06 and 22,400.89

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Solution

The fourth proportional to 67,375.53, 101,071.06 and 22,400.89 is: 33,603.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,375.53 : 101,071.06 = 22,400.89 : x
  2. Step 2: Convert to fraction form
    67,375.53/101,071.06 = 22,400.89/x
  3. Step 3: Cross multiply
    67,375.53x = 101,071.06 × 22,400.89
  4. Step 4: Simplify right side
    67,375.53x = 2,264,081,388.56
  5. Step 5: Solve for x
    x = 2,264,081,388.56/67,375.53
  6. Step 6: Final answer
    x = 33,603.91

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1.5x scale

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.