Home / 158,286.14-237,441.56-45,968.20

Finding the Fourth Proportional to 158,286.14, 237,441.56 and 45,968.20

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Solution

The fourth proportional to 158,286.14, 237,441.56 and 45,968.20 is: 68,955.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,286.14 : 237,441.56 = 45,968.20 : x
  2. Step 2: Convert to fraction form
    158,286.14/237,441.56 = 45,968.20/x
  3. Step 3: Cross multiply
    158,286.14x = 237,441.56 × 45,968.20
  4. Step 4: Simplify right side
    158,286.14x = 10,914,761,118.39
  5. Step 5: Solve for x
    x = 10,914,761,118.39/158,286.14
  6. Step 6: Final answer
    x = 68,955.89

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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.