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Finding the Fourth Proportional to 444,097.62, 666,182.88 and 144,498.06

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Solution

The fourth proportional to 444,097.62, 666,182.88 and 144,498.06 is: 216,758.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,097.62 : 666,182.88 = 144,498.06 : x
  2. Step 2: Convert to fraction form
    444,097.62/666,182.88 = 144,498.06/x
  3. Step 3: Cross multiply
    444,097.62x = 666,182.88 × 144,498.06
  4. Step 4: Simplify right side
    444,097.62x = 96,262,133,765.21
  5. Step 5: Solve for x
    x = 96,262,133,765.21/444,097.62
  6. Step 6: Final answer
    x = 216,758.95

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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.