Home / 158,533.48-237,808.60-40,205.88

Finding the Fourth Proportional to 158,533.48, 237,808.60 and 40,205.88

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Solution

The fourth proportional to 158,533.48, 237,808.60 and 40,205.88 is: 60,310.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,533.48 : 237,808.60 = 40,205.88 : x
  2. Step 2: Convert to fraction form
    158,533.48/237,808.60 = 40,205.88/x
  3. Step 3: Cross multiply
    158,533.48x = 237,808.60 × 40,205.88
  4. Step 4: Simplify right side
    158,533.48x = 9,561,304,034.57
  5. Step 5: Solve for x
    x = 9,561,304,034.57/158,533.48
  6. Step 6: Final answer
    x = 60,310.95

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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.