Home / 181,476.18-272,269.65-92,791.98

Finding the Fourth Proportional to 181,476.18, 272,269.65 and 92,791.98

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Solution

The fourth proportional to 181,476.18, 272,269.65 and 92,791.98 is: 139,216.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,476.18 : 272,269.65 = 92,791.98 : x
  2. Step 2: Convert to fraction form
    181,476.18/272,269.65 = 92,791.98/x
  3. Step 3: Cross multiply
    181,476.18x = 272,269.65 × 92,791.98
  4. Step 4: Simplify right side
    181,476.18x = 25,264,439,917.41
  5. Step 5: Solve for x
    x = 25,264,439,917.41/181,476.18
  6. Step 6: Final answer
    x = 139,216.29

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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.