Home / 194,902.19-292,353.29-47,158.19

Finding the Fourth Proportional to 194,902.19, 292,353.29 and 47,158.19

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Solution

The fourth proportional to 194,902.19, 292,353.29 and 47,158.19 is: 70,737.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,902.19 : 292,353.29 = 47,158.19 : x
  2. Step 2: Convert to fraction form
    194,902.19/292,353.29 = 47,158.19/x
  3. Step 3: Cross multiply
    194,902.19x = 292,353.29 × 47,158.19
  4. Step 4: Simplify right side
    194,902.19x = 13,786,851,996.95
  5. Step 5: Solve for x
    x = 13,786,851,996.95/194,902.19
  6. Step 6: Final answer
    x = 70,737.29

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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.