Home / 194,923.77-292,460.45-68,577.14

Finding the Fourth Proportional to 194,923.77, 292,460.45 and 68,577.14

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Solution

The fourth proportional to 194,923.77, 292,460.45 and 68,577.14 is: 102,892.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,923.77 : 292,460.45 = 68,577.14 : x
  2. Step 2: Convert to fraction form
    194,923.77/292,460.45 = 68,577.14/x
  3. Step 3: Cross multiply
    194,923.77x = 292,460.45 × 68,577.14
  4. Step 4: Simplify right side
    194,923.77x = 20,056,099,418.93
  5. Step 5: Solve for x
    x = 20,056,099,418.93/194,923.77
  6. Step 6: Final answer
    x = 102,892.01

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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.