Home / 181,685.48-250,667.62-110,042.60

Finding the Fourth Proportional to 181,685.48, 250,667.62 and 110,042.60

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Solution

The fourth proportional to 181,685.48, 250,667.62 and 110,042.60 is: 151,823.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,685.48 : 250,667.62 = 110,042.60 : x
  2. Step 2: Convert to fraction form
    181,685.48/250,667.62 = 110,042.60/x
  3. Step 3: Cross multiply
    181,685.48x = 250,667.62 × 110,042.60
  4. Step 4: Simplify right side
    181,685.48x = 27,584,116,640.61
  5. Step 5: Solve for x
    x = 27,584,116,640.61/181,685.48
  6. Step 6: Final answer
    x = 151,823.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.