Home / 448,965.60-673,571.39-224,054.52

Finding the Fourth Proportional to 448,965.60, 673,571.39 and 224,054.52

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Solution

The fourth proportional to 448,965.60, 673,571.39 and 224,054.52 is: 336,143.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,965.60 : 673,571.39 = 224,054.52 : x
  2. Step 2: Convert to fraction form
    448,965.60/673,571.39 = 224,054.52/x
  3. Step 3: Cross multiply
    448,965.60x = 673,571.39 × 224,054.52
  4. Step 4: Simplify right side
    448,965.60x = 150,916,713,351.91
  5. Step 5: Solve for x
    x = 150,916,713,351.91/448,965.60
  6. Step 6: Final answer
    x = 336,143.16

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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.