Home / 158,529.50-237,802.61-40,201.86

Finding the Fourth Proportional to 158,529.50, 237,802.61 and 40,201.86

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Solution

The fourth proportional to 158,529.50, 237,802.61 and 40,201.86 is: 60,304.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,529.50 : 237,802.61 = 40,201.86 : x
  2. Step 2: Convert to fraction form
    158,529.50/237,802.61 = 40,201.86/x
  3. Step 3: Cross multiply
    158,529.50x = 237,802.61 × 40,201.86
  4. Step 4: Simplify right side
    158,529.50x = 9,560,107,033.85
  5. Step 5: Solve for x
    x = 9,560,107,033.85/158,529.50
  6. Step 6: Final answer
    x = 60,304.91

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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.