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Finding the Fourth Proportional to 222,328.84, 333,254.08 and 96,028.52

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Solution

The fourth proportional to 222,328.84, 333,254.08 and 96,028.52 is: 143,939.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,328.84 : 333,254.08 = 96,028.52 : x
  2. Step 2: Convert to fraction form
    222,328.84/333,254.08 = 96,028.52/x
  3. Step 3: Cross multiply
    222,328.84x = 333,254.08 × 96,028.52
  4. Step 4: Simplify right side
    222,328.84x = 32,001,896,086.36
  5. Step 5: Solve for x
    x = 32,001,896,086.36/222,328.84
  6. Step 6: Final answer
    x = 143,939.47

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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.