Home / 320,250.32-441,954.84-175,064.13

Finding the Fourth Proportional to 320,250.32, 441,954.84 and 175,064.13

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Solution

The fourth proportional to 320,250.32, 441,954.84 and 175,064.13 is: 241,593.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,250.32 : 441,954.84 = 175,064.13 : x
  2. Step 2: Convert to fraction form
    320,250.32/441,954.84 = 175,064.13/x
  3. Step 3: Cross multiply
    320,250.32x = 441,954.84 × 175,064.13
  4. Step 4: Simplify right side
    320,250.32x = 77,370,436,478.79
  5. Step 5: Solve for x
    x = 77,370,436,478.79/320,250.32
  6. Step 6: Final answer
    x = 241,593.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.