Home / 181,832.03-271,988.44-127,792.94

Finding the Fourth Proportional to 181,832.03, 271,988.44 and 127,792.94

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Solution

The fourth proportional to 181,832.03, 271,988.44 and 127,792.94 is: 191,155.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,832.03 : 271,988.44 = 127,792.94 : x
  2. Step 2: Convert to fraction form
    181,832.03/271,988.44 = 127,792.94/x
  3. Step 3: Cross multiply
    181,832.03x = 271,988.44 × 127,792.94
  4. Step 4: Simplify right side
    181,832.03x = 34,758,200,714.19
  5. Step 5: Solve for x
    x = 34,758,200,714.19/181,832.03
  6. Step 6: Final answer
    x = 191,155.54

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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.