Home / 222,627.42-333,937.56-70,822.38

Finding the Fourth Proportional to 222,627.42, 333,937.56 and 70,822.38

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Solution

The fourth proportional to 222,627.42, 333,937.56 and 70,822.38 is: 106,232.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,627.42 : 333,937.56 = 70,822.38 : x
  2. Step 2: Convert to fraction form
    222,627.42/333,937.56 = 70,822.38/x
  3. Step 3: Cross multiply
    222,627.42x = 333,937.56 × 70,822.38
  4. Step 4: Simplify right side
    222,627.42x = 23,650,252,770.59
  5. Step 5: Solve for x
    x = 23,650,252,770.59/222,627.42
  6. Step 6: Final answer
    x = 106,232.43

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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.