Home / 146,104.75-219,226.53-101,195.22

Finding the Fourth Proportional to 146,104.75, 219,226.53 and 101,195.22

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Solution

The fourth proportional to 146,104.75, 219,226.53 and 101,195.22 is: 151,840.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,104.75 : 219,226.53 = 101,195.22 : x
  2. Step 2: Convert to fraction form
    146,104.75/219,226.53 = 101,195.22/x
  3. Step 3: Cross multiply
    146,104.75x = 219,226.53 × 101,195.22
  4. Step 4: Simplify right side
    146,104.75x = 22,184,676,933.19
  5. Step 5: Solve for x
    x = 22,184,676,933.19/146,104.75
  6. Step 6: Final answer
    x = 151,840.91

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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.