Home / 194,760.60-292,176.96-61,674.36

Finding the Fourth Proportional to 194,760.60, 292,176.96 and 61,674.36

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Solution

The fourth proportional to 194,760.60, 292,176.96 and 61,674.36 is: 92,522.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,760.60 : 292,176.96 = 61,674.36 : x
  2. Step 2: Convert to fraction form
    194,760.60/292,176.96 = 61,674.36/x
  3. Step 3: Cross multiply
    194,760.60x = 292,176.96 × 61,674.36
  4. Step 4: Simplify right side
    194,760.60x = 18,019,827,014.75
  5. Step 5: Solve for x
    x = 18,019,827,014.75/194,760.60
  6. Step 6: Final answer
    x = 92,522.96

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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.