Home / 150,096.78-207,113.76-96,454.26

Finding the Fourth Proportional to 150,096.78, 207,113.76 and 96,454.26

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Solution

The fourth proportional to 150,096.78, 207,113.76 and 96,454.26 is: 133,094.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,096.78 : 207,113.76 = 96,454.26 : x
  2. Step 2: Convert to fraction form
    150,096.78/207,113.76 = 96,454.26/x
  3. Step 3: Cross multiply
    150,096.78x = 207,113.76 × 96,454.26
  4. Step 4: Simplify right side
    150,096.78x = 19,977,004,456.62
  5. Step 5: Solve for x
    x = 19,977,004,456.62/150,096.78
  6. Step 6: Final answer
    x = 133,094.16

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1.5x scale

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.