Home / 166,944.80-250,417.20-104,736.80

Finding the Fourth Proportional to 166,944.80, 250,417.20 and 104,736.80

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Solution

The fourth proportional to 166,944.80, 250,417.20 and 104,736.80 is: 157,105.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,944.80 : 250,417.20 = 104,736.80 : x
  2. Step 2: Convert to fraction form
    166,944.80/250,417.20 = 104,736.80/x
  3. Step 3: Cross multiply
    166,944.80x = 250,417.20 × 104,736.80
  4. Step 4: Simplify right side
    166,944.80x = 26,227,896,192.96
  5. Step 5: Solve for x
    x = 26,227,896,192.96/166,944.80
  6. Step 6: Final answer
    x = 157,105.20

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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.