Home / 150,326.36-225,500.06-60,369.06

Finding the Fourth Proportional to 150,326.36, 225,500.06 and 60,369.06

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Solution

The fourth proportional to 150,326.36, 225,500.06 and 60,369.06 is: 90,557.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,326.36 : 225,500.06 = 60,369.06 : x
  2. Step 2: Convert to fraction form
    150,326.36/225,500.06 = 60,369.06/x
  3. Step 3: Cross multiply
    150,326.36x = 225,500.06 × 60,369.06
  4. Step 4: Simplify right side
    150,326.36x = 13,613,225,222.80
  5. Step 5: Solve for x
    x = 13,613,225,222.80/150,326.36
  6. Step 6: Final answer
    x = 90,557.81

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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.