Home / 148,838.46-222,294.32-134,770.38

Finding the Fourth Proportional to 148,838.46, 222,294.32 and 134,770.38

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Solution

The fourth proportional to 148,838.46, 222,294.32 and 134,770.38 is: 201,283.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,838.46 : 222,294.32 = 134,770.38 : x
  2. Step 2: Convert to fraction form
    148,838.46/222,294.32 = 134,770.38/x
  3. Step 3: Cross multiply
    148,838.46x = 222,294.32 × 134,770.38
  4. Step 4: Simplify right side
    148,838.46x = 29,958,689,304.39
  5. Step 5: Solve for x
    x = 29,958,689,304.39/148,838.46
  6. Step 6: Final answer
    x = 201,283.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.