Home / 194,607.19-291,820.06-101,087.83

Finding the Fourth Proportional to 194,607.19, 291,820.06 and 101,087.83

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Solution

The fourth proportional to 194,607.19, 291,820.06 and 101,087.83 is: 151,584.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,607.19 : 291,820.06 = 101,087.83 : x
  2. Step 2: Convert to fraction form
    194,607.19/291,820.06 = 101,087.83/x
  3. Step 3: Cross multiply
    194,607.19x = 291,820.06 × 101,087.83
  4. Step 4: Simplify right side
    194,607.19x = 29,499,456,615.87
  5. Step 5: Solve for x
    x = 29,499,456,615.87/194,607.19
  6. Step 6: Final answer
    x = 151,584.62

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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.