Home / 194,365.95-291,589.83-110,166.45

Finding the Fourth Proportional to 194,365.95, 291,589.83 and 110,166.45

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Solution

The fourth proportional to 194,365.95, 291,589.83 and 110,166.45 is: 165,272.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,365.95 : 291,589.83 = 110,166.45 : x
  2. Step 2: Convert to fraction form
    194,365.95/291,589.83 = 110,166.45/x
  3. Step 3: Cross multiply
    194,365.95x = 291,589.83 × 110,166.45
  4. Step 4: Simplify right side
    194,365.95x = 32,123,416,427.20
  5. Step 5: Solve for x
    x = 32,123,416,427.20/194,365.95
  6. Step 6: Final answer
    x = 165,272.86

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1.5x scale

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.