Home / 151,326.44-226,682.86-70,159.44

Finding the Fourth Proportional to 151,326.44, 226,682.86 and 70,159.44

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Solution

The fourth proportional to 151,326.44, 226,682.86 and 70,159.44 is: 105,096.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,326.44 : 226,682.86 = 70,159.44 : x
  2. Step 2: Convert to fraction form
    151,326.44/226,682.86 = 70,159.44/x
  3. Step 3: Cross multiply
    151,326.44x = 226,682.86 × 70,159.44
  4. Step 4: Simplify right side
    151,326.44x = 15,903,942,515.20
  5. Step 5: Solve for x
    x = 15,903,942,515.20/151,326.44
  6. Step 6: Final answer
    x = 105,096.92

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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.