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Finding the Fourth Proportional to 194,672.55, 292,008.83 and 194,672.55

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Solution

The fourth proportional to 194,672.55, 292,008.83 and 194,672.55 is: 292,008.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,672.55 : 292,008.83 = 194,672.55 : x
  2. Step 2: Convert to fraction form
    194,672.55/292,008.83 = 194,672.55/x
  3. Step 3: Cross multiply
    194,672.55x = 292,008.83 × 194,672.55
  4. Step 4: Simplify right side
    194,672.55x = 56,846,102,585.25
  5. Step 5: Solve for x
    x = 56,846,102,585.25/194,672.55
  6. Step 6: Final answer
    x = 292,008.83

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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.