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Finding the Fourth Proportional to 222,554.46, 333,882.57 and 74,810.46

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Solution

The fourth proportional to 222,554.46, 333,882.57 and 74,810.46 is: 112,232.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,554.46 : 333,882.57 = 74,810.46 : x
  2. Step 2: Convert to fraction form
    222,554.46/333,882.57 = 74,810.46/x
  3. Step 3: Cross multiply
    222,554.46x = 333,882.57 × 74,810.46
  4. Step 4: Simplify right side
    222,554.46x = 24,977,908,647.68
  5. Step 5: Solve for x
    x = 24,977,908,647.68/222,554.46
  6. Step 6: Final answer
    x = 112,232.79

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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.