Home / 177,386.95-244,799.31-96,819.76

Finding the Fourth Proportional to 177,386.95, 244,799.31 and 96,819.76

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Solution

The fourth proportional to 177,386.95, 244,799.31 and 96,819.76 is: 133,614.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,386.95 : 244,799.31 = 96,819.76 : x
  2. Step 2: Convert to fraction form
    177,386.95/244,799.31 = 96,819.76/x
  3. Step 3: Cross multiply
    177,386.95x = 244,799.31 × 96,819.76
  4. Step 4: Simplify right side
    177,386.95x = 23,701,410,442.37
  5. Step 5: Solve for x
    x = 23,701,410,442.37/177,386.95
  6. Step 6: Final answer
    x = 133,614.17

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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.