Home / 444,226.66-666,339.46-144,706.76

Finding the Fourth Proportional to 444,226.66, 666,339.46 and 144,706.76

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Solution

The fourth proportional to 444,226.66, 666,339.46 and 144,706.76 is: 217,059.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,226.66 : 666,339.46 = 144,706.76 : x
  2. Step 2: Convert to fraction form
    444,226.66/666,339.46 = 144,706.76/x
  3. Step 3: Cross multiply
    444,226.66x = 666,339.46 × 144,706.76
  4. Step 4: Simplify right side
    444,226.66x = 96,423,824,316.75
  5. Step 5: Solve for x
    x = 96,423,824,316.75/444,226.66
  6. Step 6: Final answer
    x = 217,059.97

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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.