Home / 181,936.13-272,959.27-93,252.47

Finding the Fourth Proportional to 181,936.13, 272,959.27 and 93,252.47

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Solution

The fourth proportional to 181,936.13, 272,959.27 and 93,252.47 is: 139,906.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,936.13 : 272,959.27 = 93,252.47 : x
  2. Step 2: Convert to fraction form
    181,936.13/272,959.27 = 93,252.47/x
  3. Step 3: Cross multiply
    181,936.13x = 272,959.27 × 93,252.47
  4. Step 4: Simplify right side
    181,936.13x = 25,454,124,538.97
  5. Step 5: Solve for x
    x = 25,454,124,538.97/181,936.13
  6. Step 6: Final answer
    x = 139,906.93

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1.5x scale

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.