Home / 150,949.70-226,424.55-97,805.60

Finding the Fourth Proportional to 150,949.70, 226,424.55 and 97,805.60

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Solution

The fourth proportional to 150,949.70, 226,424.55 and 97,805.60 is: 146,708.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,949.70 : 226,424.55 = 97,805.60 : x
  2. Step 2: Convert to fraction form
    150,949.70/226,424.55 = 97,805.60/x
  3. Step 3: Cross multiply
    150,949.70x = 226,424.55 × 97,805.60
  4. Step 4: Simplify right side
    150,949.70x = 22,145,588,967.48
  5. Step 5: Solve for x
    x = 22,145,588,967.48/150,949.70
  6. Step 6: Final answer
    x = 146,708.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.