Home / 64,743.16-97,091.25-22,611.44

Finding the Fourth Proportional to 64,743.16, 97,091.25 and 22,611.44

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Solution

The fourth proportional to 64,743.16, 97,091.25 and 22,611.44 is: 33,908.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,743.16 : 97,091.25 = 22,611.44 : x
  2. Step 2: Convert to fraction form
    64,743.16/97,091.25 = 22,611.44/x
  3. Step 3: Cross multiply
    64,743.16x = 97,091.25 × 22,611.44
  4. Step 4: Simplify right side
    64,743.16x = 2,195,372,973.90
  5. Step 5: Solve for x
    x = 2,195,372,973.90/64,743.16
  6. Step 6: Final answer
    x = 33,908.96

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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.