Home / 444,088.35-665,986.73-163,569.15

Finding the Fourth Proportional to 444,088.35, 665,986.73 and 163,569.15

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Solution

The fourth proportional to 444,088.35, 665,986.73 and 163,569.15 is: 245,300.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,088.35 : 665,986.73 = 163,569.15 : x
  2. Step 2: Convert to fraction form
    444,088.35/665,986.73 = 163,569.15/x
  3. Step 3: Cross multiply
    444,088.35x = 665,986.73 × 163,569.15
  4. Step 4: Simplify right side
    444,088.35x = 108,934,882,519.53
  5. Step 5: Solve for x
    x = 108,934,882,519.53/444,088.35
  6. Step 6: Final answer
    x = 245,300.02

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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.