Home / 64,749.20-97,167.83-23,196.20

Finding the Fourth Proportional to 64,749.20, 97,167.83 and 23,196.20

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Solution

The fourth proportional to 64,749.20, 97,167.83 and 23,196.20 is: 34,810.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,749.20 : 97,167.83 = 23,196.20 : x
  2. Step 2: Convert to fraction form
    64,749.20/97,167.83 = 23,196.20/x
  3. Step 3: Cross multiply
    64,749.20x = 97,167.83 × 23,196.20
  4. Step 4: Simplify right side
    64,749.20x = 2,253,923,816.43
  5. Step 5: Solve for x
    x = 2,253,923,816.43/64,749.20
  6. Step 6: Final answer
    x = 34,810.07

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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.