Home / 194,909.68-292,401.38-61,823.44

Finding the Fourth Proportional to 194,909.68, 292,401.38 and 61,823.44

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Solution

The fourth proportional to 194,909.68, 292,401.38 and 61,823.44 is: 92,746.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,909.68 : 292,401.38 = 61,823.44 : x
  2. Step 2: Convert to fraction form
    194,909.68/292,401.38 = 61,823.44/x
  3. Step 3: Cross multiply
    194,909.68x = 292,401.38 × 61,823.44
  4. Step 4: Simplify right side
    194,909.68x = 18,077,259,172.35
  5. Step 5: Solve for x
    x = 18,077,259,172.35/194,909.68
  6. Step 6: Final answer
    x = 92,746.85

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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.