Home / 117,099.54-175,677.24-38,213.82

Finding the Fourth Proportional to 117,099.54, 175,677.24 and 38,213.82

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Solution

The fourth proportional to 117,099.54, 175,677.24 and 38,213.82 is: 57,329.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,099.54 : 175,677.24 = 38,213.82 : x
  2. Step 2: Convert to fraction form
    117,099.54/175,677.24 = 38,213.82/x
  3. Step 3: Cross multiply
    117,099.54x = 175,677.24 × 38,213.82
  4. Step 4: Simplify right side
    117,099.54x = 6,713,298,427.46
  5. Step 5: Solve for x
    x = 6,713,298,427.46/117,099.54
  6. Step 6: Final answer
    x = 57,329.84

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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.