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Finding the Fourth Proportional to 64,572.06, 96,794.91 and 32,967.48

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Solution

The fourth proportional to 64,572.06, 96,794.91 and 32,967.48 is: 49,418.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,572.06 : 96,794.91 = 32,967.48 : x
  2. Step 2: Convert to fraction form
    64,572.06/96,794.91 = 32,967.48/x
  3. Step 3: Cross multiply
    64,572.06x = 96,794.91 × 32,967.48
  4. Step 4: Simplify right side
    64,572.06x = 3,191,084,259.53
  5. Step 5: Solve for x
    x = 3,191,084,259.53/64,572.06
  6. Step 6: Final answer
    x = 49,418.96

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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.