Home / 194,120.74-291,182.73-60,998.05

Finding the Fourth Proportional to 194,120.74, 291,182.73 and 60,998.05

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Solution

The fourth proportional to 194,120.74, 291,182.73 and 60,998.05 is: 91,497.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,120.74 : 291,182.73 = 60,998.05 : x
  2. Step 2: Convert to fraction form
    194,120.74/291,182.73 = 60,998.05/x
  3. Step 3: Cross multiply
    194,120.74x = 291,182.73 × 60,998.05
  4. Step 4: Simplify right side
    194,120.74x = 17,761,578,723.68
  5. Step 5: Solve for x
    x = 17,761,578,723.68/194,120.74
  6. Step 6: Final answer
    x = 91,497.58

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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.