Home / 181,460.49-272,246.09-92,776.27

Finding the Fourth Proportional to 181,460.49, 272,246.09 and 92,776.27

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Solution

The fourth proportional to 181,460.49, 272,246.09 and 92,776.27 is: 139,192.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,460.49 : 272,246.09 = 92,776.27 : x
  2. Step 2: Convert to fraction form
    181,460.49/272,246.09 = 92,776.27/x
  3. Step 3: Cross multiply
    181,460.49x = 272,246.09 × 92,776.27
  4. Step 4: Simplify right side
    181,460.49x = 25,257,976,752.28
  5. Step 5: Solve for x
    x = 25,257,976,752.28/181,460.49
  6. Step 6: Final answer
    x = 139,192.71

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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.