Home / 194,356.50-291,064.55-94,268.85

Finding the Fourth Proportional to 194,356.50, 291,064.55 and 94,268.85

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Solution

The fourth proportional to 194,356.50, 291,064.55 and 94,268.85 is: 141,175.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,356.50 : 291,064.55 = 94,268.85 : x
  2. Step 2: Convert to fraction form
    194,356.50/291,064.55 = 94,268.85/x
  3. Step 3: Cross multiply
    194,356.50x = 291,064.55 × 94,268.85
  4. Step 4: Simplify right side
    194,356.50x = 27,438,319,932.92
  5. Step 5: Solve for x
    x = 27,438,319,932.92/194,356.50
  6. Step 6: Final answer
    x = 141,175.21

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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.