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Finding the Fourth Proportional to 64,560.58, 96,870.09 and 32,954.33

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Solution

The fourth proportional to 64,560.58, 96,870.09 and 32,954.33 is: 49,446.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,560.58 : 96,870.09 = 32,954.33 : x
  2. Step 2: Convert to fraction form
    64,560.58/96,870.09 = 32,954.33/x
  3. Step 3: Cross multiply
    64,560.58x = 96,870.09 × 32,954.33
  4. Step 4: Simplify right side
    64,560.58x = 3,192,289,003.49
  5. Step 5: Solve for x
    x = 3,192,289,003.49/64,560.58
  6. Step 6: Final answer
    x = 49,446.41

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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.