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Finding the Fourth Proportional to 222,331.84, 333,258.58 and 96,031.52

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Solution

The fourth proportional to 222,331.84, 333,258.58 and 96,031.52 is: 143,943.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,331.84 : 333,258.58 = 96,031.52 : x
  2. Step 2: Convert to fraction form
    222,331.84/333,258.58 = 96,031.52/x
  3. Step 3: Cross multiply
    222,331.84x = 333,258.58 × 96,031.52
  4. Step 4: Simplify right side
    222,331.84x = 32,003,327,990.44
  5. Step 5: Solve for x
    x = 32,003,327,990.44/222,331.84
  6. Step 6: Final answer
    x = 143,943.97

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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.