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Finding the Fourth Proportional to 222,525.05, 333,422.65 and 94,338.91

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Solution

The fourth proportional to 222,525.05, 333,422.65 and 94,338.91 is: 141,353.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,525.05 : 333,422.65 = 94,338.91 : x
  2. Step 2: Convert to fraction form
    222,525.05/333,422.65 = 94,338.91/x
  3. Step 3: Cross multiply
    222,525.05x = 333,422.65 × 94,338.91
  4. Step 4: Simplify right side
    222,525.05x = 31,454,728,300.91
  5. Step 5: Solve for x
    x = 31,454,728,300.91/222,525.05
  6. Step 6: Final answer
    x = 141,353.65

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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.