Home / 179,224.92-268,686.72-119,879.46

Finding the Fourth Proportional to 179,224.92, 268,686.72 and 119,879.46

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Solution

The fourth proportional to 179,224.92, 268,686.72 and 119,879.46 is: 179,718.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,224.92 : 268,686.72 = 119,879.46 : x
  2. Step 2: Convert to fraction form
    179,224.92/268,686.72 = 119,879.46/x
  3. Step 3: Cross multiply
    179,224.92x = 268,686.72 × 119,879.46
  4. Step 4: Simplify right side
    179,224.92x = 32,210,018,902.77
  5. Step 5: Solve for x
    x = 32,210,018,902.77/179,224.92
  6. Step 6: Final answer
    x = 179,718.42

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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.