Home / 181,994.10-272,893.95-63,669.30

Finding the Fourth Proportional to 181,994.10, 272,893.95 and 63,669.30

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Solution

The fourth proportional to 181,994.10, 272,893.95 and 63,669.30 is: 95,469.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,994.10 : 272,893.95 = 63,669.30 : x
  2. Step 2: Convert to fraction form
    181,994.10/272,893.95 = 63,669.30/x
  3. Step 3: Cross multiply
    181,994.10x = 272,893.95 × 63,669.30
  4. Step 4: Simplify right side
    181,994.10x = 17,374,966,770.74
  5. Step 5: Solve for x
    x = 17,374,966,770.74/181,994.10
  6. Step 6: Final answer
    x = 95,469.95

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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.