Home / 64,781.44-97,184.21-22,660.53

Finding the Fourth Proportional to 64,781.44, 97,184.21 and 22,660.53

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Solution

The fourth proportional to 64,781.44, 97,184.21 and 22,660.53 is: 33,995.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,781.44 : 97,184.21 = 22,660.53 : x
  2. Step 2: Convert to fraction form
    64,781.44/97,184.21 = 22,660.53/x
  3. Step 3: Cross multiply
    64,781.44x = 97,184.21 × 22,660.53
  4. Step 4: Simplify right side
    64,781.44x = 2,202,245,228.49
  5. Step 5: Solve for x
    x = 2,202,245,228.49/64,781.44
  6. Step 6: Final answer
    x = 33,995.00

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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.