Home / 160,642.44-241,338.96-94,128.48

Finding the Fourth Proportional to 160,642.44, 241,338.96 and 94,128.48

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Solution

The fourth proportional to 160,642.44, 241,338.96 and 94,128.48 is: 141,412.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,642.44 : 241,338.96 = 94,128.48 : x
  2. Step 2: Convert to fraction form
    160,642.44/241,338.96 = 94,128.48/x
  3. Step 3: Cross multiply
    160,642.44x = 241,338.96 × 94,128.48
  4. Step 4: Simplify right side
    160,642.44x = 22,716,869,469.58
  5. Step 5: Solve for x
    x = 22,716,869,469.58/160,642.44
  6. Step 6: Final answer
    x = 141,412.63

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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.