Home / 182,429.67-251,794.94-107,002.47

Finding the Fourth Proportional to 182,429.67, 251,794.94 and 107,002.47

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Solution

The fourth proportional to 182,429.67, 251,794.94 and 107,002.47 is: 147,688.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,429.67 : 251,794.94 = 107,002.47 : x
  2. Step 2: Convert to fraction form
    182,429.67/251,794.94 = 107,002.47/x
  3. Step 3: Cross multiply
    182,429.67x = 251,794.94 × 107,002.47
  4. Step 4: Simplify right side
    182,429.67x = 26,942,679,978.49
  5. Step 5: Solve for x
    x = 26,942,679,978.49/182,429.67
  6. Step 6: Final answer
    x = 147,688.04

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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.