Home / 264,192.92-396,187.88-95,663.38

Finding the Fourth Proportional to 264,192.92, 396,187.88 and 95,663.38

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Solution

The fourth proportional to 264,192.92, 396,187.88 and 95,663.38 is: 143,458.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,192.92 : 396,187.88 = 95,663.38 : x
  2. Step 2: Convert to fraction form
    264,192.92/396,187.88 = 95,663.38/x
  3. Step 3: Cross multiply
    264,192.92x = 396,187.88 × 95,663.38
  4. Step 4: Simplify right side
    264,192.92x = 37,900,671,715.83
  5. Step 5: Solve for x
    x = 37,900,671,715.83/264,192.92
  6. Step 6: Final answer
    x = 143,458.32

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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.