Home / 194,764.46-292,190.45-61,652.70

Finding the Fourth Proportional to 194,764.46, 292,190.45 and 61,652.70

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Solution

The fourth proportional to 194,764.46, 292,190.45 and 61,652.70 is: 92,492.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,764.46 : 292,190.45 = 61,652.70 : x
  2. Step 2: Convert to fraction form
    194,764.46/292,190.45 = 61,652.70/x
  3. Step 3: Cross multiply
    194,764.46x = 292,190.45 × 61,652.70
  4. Step 4: Simplify right side
    194,764.46x = 18,014,329,848.45
  5. Step 5: Solve for x
    x = 18,014,329,848.45/194,764.46
  6. Step 6: Final answer
    x = 92,492.90

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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.