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Finding the Fourth Proportional to 444,029.04, 665,999.82 and 144,497.52

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Solution

The fourth proportional to 444,029.04, 665,999.82 and 144,497.52 is: 216,732.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,029.04 : 665,999.82 = 144,497.52 : x
  2. Step 2: Convert to fraction form
    444,029.04/665,999.82 = 144,497.52/x
  3. Step 3: Cross multiply
    444,029.04x = 665,999.82 × 144,497.52
  4. Step 4: Simplify right side
    444,029.04x = 96,235,322,310.45
  5. Step 5: Solve for x
    x = 96,235,322,310.45/444,029.04
  6. Step 6: Final answer
    x = 216,732.05

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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.