Home / 237,322.72-356,230.16-158,984.38

Finding the Fourth Proportional to 237,322.72, 356,230.16 and 158,984.38

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Solution

The fourth proportional to 237,322.72, 356,230.16 and 158,984.38 is: 238,641.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,322.72 : 356,230.16 = 158,984.38 : x
  2. Step 2: Convert to fraction form
    237,322.72/356,230.16 = 158,984.38/x
  3. Step 3: Cross multiply
    237,322.72x = 356,230.16 × 158,984.38
  4. Step 4: Simplify right side
    237,322.72x = 56,635,031,124.90
  5. Step 5: Solve for x
    x = 56,635,031,124.90/237,322.72
  6. Step 6: Final answer
    x = 238,641.42

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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.