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Finding the Fourth Proportional to 64,552.84, 96,844.83 and 22,426.81

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Solution

The fourth proportional to 64,552.84, 96,844.83 and 22,426.81 is: 33,645.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,552.84 : 96,844.83 = 22,426.81 : x
  2. Step 2: Convert to fraction form
    64,552.84/96,844.83 = 22,426.81/x
  3. Step 3: Cross multiply
    64,552.84x = 96,844.83 × 22,426.81
  4. Step 4: Simplify right side
    64,552.84x = 2,171,920,601.89
  5. Step 5: Solve for x
    x = 2,171,920,601.89/64,552.84
  6. Step 6: Final answer
    x = 33,645.62

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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.