Home / 146,474.01-219,709.50-111,152.31

Finding the Fourth Proportional to 146,474.01, 219,709.50 and 111,152.31

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Solution

The fourth proportional to 146,474.01, 219,709.50 and 111,152.31 is: 166,727.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,474.01 : 219,709.50 = 111,152.31 : x
  2. Step 2: Convert to fraction form
    146,474.01/219,709.50 = 111,152.31/x
  3. Step 3: Cross multiply
    146,474.01x = 219,709.50 × 111,152.31
  4. Step 4: Simplify right side
    146,474.01x = 24,421,218,453.95
  5. Step 5: Solve for x
    x = 24,421,218,453.95/146,474.01
  6. Step 6: Final answer
    x = 166,727.32

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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.