Home / 150,499.64-207,705.60-96,053.36

Finding the Fourth Proportional to 150,499.64, 207,705.60 and 96,053.36

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Solution

The fourth proportional to 150,499.64, 207,705.60 and 96,053.36 is: 132,563.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,499.64 : 207,705.60 = 96,053.36 : x
  2. Step 2: Convert to fraction form
    150,499.64/207,705.60 = 96,053.36/x
  3. Step 3: Cross multiply
    150,499.64x = 207,705.60 × 96,053.36
  4. Step 4: Simplify right side
    150,499.64x = 19,950,820,770.82
  5. Step 5: Solve for x
    x = 19,950,820,770.82/150,499.64
  6. Step 6: Final answer
    x = 132,563.91

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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.