Home / 64,204.08-96,301.80-22,650.48

Finding the Fourth Proportional to 64,204.08, 96,301.80 and 22,650.48

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Solution

The fourth proportional to 64,204.08, 96,301.80 and 22,650.48 is: 33,974.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,204.08 : 96,301.80 = 22,650.48 : x
  2. Step 2: Convert to fraction form
    64,204.08/96,301.80 = 22,650.48/x
  3. Step 3: Cross multiply
    64,204.08x = 96,301.80 × 22,650.48
  4. Step 4: Simplify right side
    64,204.08x = 2,181,281,994.86
  5. Step 5: Solve for x
    x = 2,181,281,994.86/64,204.08
  6. Step 6: Final answer
    x = 33,974.20

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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.