Home / 194,958.12-292,447.58-61,849.02

Finding the Fourth Proportional to 194,958.12, 292,447.58 and 61,849.02

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Solution

The fourth proportional to 194,958.12, 292,447.58 and 61,849.02 is: 92,776.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,958.12 : 292,447.58 = 61,849.02 : x
  2. Step 2: Convert to fraction form
    194,958.12/292,447.58 = 61,849.02/x
  3. Step 3: Cross multiply
    194,958.12x = 292,447.58 × 61,849.02
  4. Step 4: Simplify right side
    194,958.12x = 18,087,596,224.37
  5. Step 5: Solve for x
    x = 18,087,596,224.37/194,958.12
  6. Step 6: Final answer
    x = 92,776.83

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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.