Home / 194,606.08-291,909.12-150,297.48

Finding the Fourth Proportional to 194,606.08, 291,909.12 and 150,297.48

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Solution

The fourth proportional to 194,606.08, 291,909.12 and 150,297.48 is: 225,446.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,606.08 : 291,909.12 = 150,297.48 : x
  2. Step 2: Convert to fraction form
    194,606.08/291,909.12 = 150,297.48/x
  3. Step 3: Cross multiply
    194,606.08x = 291,909.12 × 150,297.48
  4. Step 4: Simplify right side
    194,606.08x = 43,873,205,125.02
  5. Step 5: Solve for x
    x = 43,873,205,125.02/194,606.08
  6. Step 6: Final answer
    x = 225,446.22

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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.