Home / 1,160.01-1,739.97-294.35

Finding the Fourth Proportional to 1,160.01, 1,739.97 and 294.35

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Solution

The fourth proportional to 1,160.01, 1,739.97 and 294.35 is: 441.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160.01 : 1,739.97 = 294.35 : x
  2. Step 2: Convert to fraction form
    1,160.01/1,739.97 = 294.35/x
  3. Step 3: Cross multiply
    1,160.01x = 1,739.97 × 294.35
  4. Step 4: Simplify right side
    1,160.01x = 512,151.47
  5. Step 5: Solve for x
    x = 512,151.47/1,160.01
  6. Step 6: Final answer
    x = 441.51

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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.