Home / 150,664.62-207,895.35-97,022.34

Finding the Fourth Proportional to 150,664.62, 207,895.35 and 97,022.34

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Solution

The fourth proportional to 150,664.62, 207,895.35 and 97,022.34 is: 133,876.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,664.62 : 207,895.35 = 97,022.34 : x
  2. Step 2: Convert to fraction form
    150,664.62/207,895.35 = 97,022.34/x
  3. Step 3: Cross multiply
    150,664.62x = 207,895.35 × 97,022.34
  4. Step 4: Simplify right side
    150,664.62x = 20,170,493,332.12
  5. Step 5: Solve for x
    x = 20,170,493,332.12/150,664.62
  6. Step 6: Final answer
    x = 133,876.77

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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.