Home / 181,454.91-272,188.44-63,127.41

Finding the Fourth Proportional to 181,454.91, 272,188.44 and 63,127.41

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Solution

The fourth proportional to 181,454.91, 272,188.44 and 63,127.41 is: 94,693.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,454.91 : 272,188.44 = 63,127.41 : x
  2. Step 2: Convert to fraction form
    181,454.91/272,188.44 = 63,127.41/x
  3. Step 3: Cross multiply
    181,454.91x = 272,188.44 × 63,127.41
  4. Step 4: Simplify right side
    181,454.91x = 17,182,551,249.14
  5. Step 5: Solve for x
    x = 17,182,551,249.14/181,454.91
  6. Step 6: Final answer
    x = 94,693.23

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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.