Home / 181,433.88-272,274.66-63,104.04

Finding the Fourth Proportional to 181,433.88, 272,274.66 and 63,104.04

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Solution

The fourth proportional to 181,433.88, 272,274.66 and 63,104.04 is: 94,699.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,433.88 : 272,274.66 = 63,104.04 : x
  2. Step 2: Convert to fraction form
    181,433.88/272,274.66 = 63,104.04/x
  3. Step 3: Cross multiply
    181,433.88x = 272,274.66 × 63,104.04
  4. Step 4: Simplify right side
    181,433.88x = 17,181,631,035.63
  5. Step 5: Solve for x
    x = 17,181,631,035.63/181,433.88
  6. Step 6: Final answer
    x = 94,699.13

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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.