Home / 164,747.54-227,349.15-93,125.05

Finding the Fourth Proportional to 164,747.54, 227,349.15 and 93,125.05

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Solution

The fourth proportional to 164,747.54, 227,349.15 and 93,125.05 is: 128,511.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,747.54 : 227,349.15 = 93,125.05 : x
  2. Step 2: Convert to fraction form
    164,747.54/227,349.15 = 93,125.05/x
  3. Step 3: Cross multiply
    164,747.54x = 227,349.15 × 93,125.05
  4. Step 4: Simplify right side
    164,747.54x = 21,171,900,043.62
  5. Step 5: Solve for x
    x = 21,171,900,043.62/164,747.54
  6. Step 6: Final answer
    x = 128,511.17

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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.