Home / 158,410.51-237,616.25-40,081.83

Finding the Fourth Proportional to 158,410.51, 237,616.25 and 40,081.83

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Solution

The fourth proportional to 158,410.51, 237,616.25 and 40,081.83 is: 60,122.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,410.51 : 237,616.25 = 40,081.83 : x
  2. Step 2: Convert to fraction form
    158,410.51/237,616.25 = 40,081.83/x
  3. Step 3: Cross multiply
    158,410.51x = 237,616.25 × 40,081.83
  4. Step 4: Simplify right side
    158,410.51x = 9,524,094,137.74
  5. Step 5: Solve for x
    x = 9,524,094,137.74/158,410.51
  6. Step 6: Final answer
    x = 60,122.87

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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.