Home / 194,709.83-292,095.11-61,577.42

Finding the Fourth Proportional to 194,709.83, 292,095.11 and 61,577.42

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Solution

The fourth proportional to 194,709.83, 292,095.11 and 61,577.42 is: 92,375.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,709.83 : 292,095.11 = 61,577.42 : x
  2. Step 2: Convert to fraction form
    194,709.83/292,095.11 = 61,577.42/x
  3. Step 3: Cross multiply
    194,709.83x = 292,095.11 × 61,577.42
  4. Step 4: Simplify right side
    194,709.83x = 17,986,461,961.88
  5. Step 5: Solve for x
    x = 17,986,461,961.88/194,709.83
  6. Step 6: Final answer
    x = 92,375.73

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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.