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Finding the Fourth Proportional to 64,233.80, 96,350.70 and 22,675.40

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Solution

The fourth proportional to 64,233.80, 96,350.70 and 22,675.40 is: 34,013.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,233.80 : 96,350.70 = 22,675.40 : x
  2. Step 2: Convert to fraction form
    64,233.80/96,350.70 = 22,675.40/x
  3. Step 3: Cross multiply
    64,233.80x = 96,350.70 × 22,675.40
  4. Step 4: Simplify right side
    64,233.80x = 2,184,790,662.78
  5. Step 5: Solve for x
    x = 2,184,790,662.78/64,233.80
  6. Step 6: Final answer
    x = 34,013.10

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1.5x scale

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.