Home / 194,243.70-291,288.96-94,374.30

Finding the Fourth Proportional to 194,243.70, 291,288.96 and 94,374.30

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Solution

The fourth proportional to 194,243.70, 291,288.96 and 94,374.30 is: 141,524.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,243.70 : 291,288.96 = 94,374.30 : x
  2. Step 2: Convert to fraction form
    194,243.70/291,288.96 = 94,374.30/x
  3. Step 3: Cross multiply
    194,243.70x = 291,288.96 × 94,374.30
  4. Step 4: Simplify right side
    194,243.70x = 27,490,191,697.73
  5. Step 5: Solve for x
    x = 27,490,191,697.73/194,243.70
  6. Step 6: Final answer
    x = 141,524.24

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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.