Home / 146,120.60-219,250.22-101,211.01

Finding the Fourth Proportional to 146,120.60, 219,250.22 and 101,211.01

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Solution

The fourth proportional to 146,120.60, 219,250.22 and 101,211.01 is: 151,864.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,120.60 : 219,250.22 = 101,211.01 : x
  2. Step 2: Convert to fraction form
    146,120.60/219,250.22 = 101,211.01/x
  3. Step 3: Cross multiply
    146,120.60x = 219,250.22 × 101,211.01
  4. Step 4: Simplify right side
    146,120.60x = 22,190,536,208.92
  5. Step 5: Solve for x
    x = 22,190,536,208.92/146,120.60
  6. Step 6: Final answer
    x = 151,864.53

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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.