Home / 194,232.56-291,617.15-134,119.96

Finding the Fourth Proportional to 194,232.56, 291,617.15 and 134,119.96

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Solution

The fourth proportional to 194,232.56, 291,617.15 and 134,119.96 is: 201,365.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,232.56 : 291,617.15 = 134,119.96 : x
  2. Step 2: Convert to fraction form
    194,232.56/291,617.15 = 134,119.96/x
  3. Step 3: Cross multiply
    194,232.56x = 291,617.15 × 134,119.96
  4. Step 4: Simplify right side
    194,232.56x = 39,111,679,093.67
  5. Step 5: Solve for x
    x = 39,111,679,093.67/194,232.56
  6. Step 6: Final answer
    x = 201,365.21

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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.