Home / 194,688.80-292,031.89-104,773.83

Finding the Fourth Proportional to 194,688.80, 292,031.89 and 104,773.83

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Solution

The fourth proportional to 194,688.80, 292,031.89 and 104,773.83 is: 157,160.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,688.80 : 292,031.89 = 104,773.83 : x
  2. Step 2: Convert to fraction form
    194,688.80/292,031.89 = 104,773.83/x
  3. Step 3: Cross multiply
    194,688.80x = 292,031.89 × 104,773.83
  4. Step 4: Simplify right side
    194,688.80x = 30,597,298,240.38
  5. Step 5: Solve for x
    x = 30,597,298,240.38/194,688.80
  6. Step 6: Final answer
    x = 157,160.03

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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.