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Finding the Fourth Proportional to 222,674.67, 307,283.90 and 125,882.24

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Solution

The fourth proportional to 222,674.67, 307,283.90 and 125,882.24 is: 173,713.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,674.67 : 307,283.90 = 125,882.24 : x
  2. Step 2: Convert to fraction form
    222,674.67/307,283.90 = 125,882.24/x
  3. Step 3: Cross multiply
    222,674.67x = 307,283.90 × 125,882.24
  4. Step 4: Simplify right side
    222,674.67x = 38,681,583,482.11
  5. Step 5: Solve for x
    x = 38,681,583,482.11/222,674.67
  6. Step 6: Final answer
    x = 173,713.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.