Home / 302,002.28-416,811.30-174,755.24

Finding the Fourth Proportional to 302,002.28, 416,811.30 and 174,755.24

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Solution

The fourth proportional to 302,002.28, 416,811.30 and 174,755.24 is: 241,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,002.28 : 416,811.30 = 174,755.24 : x
  2. Step 2: Convert to fraction form
    302,002.28/416,811.30 = 174,755.24/x
  3. Step 3: Cross multiply
    302,002.28x = 416,811.30 × 174,755.24
  4. Step 4: Simplify right side
    302,002.28x = 72,839,958,766.21
  5. Step 5: Solve for x
    x = 72,839,958,766.21/302,002.28
  6. Step 6: Final answer
    x = 241,190.10

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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.