Home / 150,095.52-225,220.89-65,914.85

Finding the Fourth Proportional to 150,095.52, 225,220.89 and 65,914.85

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Solution

The fourth proportional to 150,095.52, 225,220.89 and 65,914.85 is: 98,906.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,095.52 : 225,220.89 = 65,914.85 : x
  2. Step 2: Convert to fraction form
    150,095.52/225,220.89 = 65,914.85/x
  3. Step 3: Cross multiply
    150,095.52x = 225,220.89 × 65,914.85
  4. Step 4: Simplify right side
    150,095.52x = 14,845,401,181.22
  5. Step 5: Solve for x
    x = 14,845,401,181.22/150,095.52
  6. Step 6: Final answer
    x = 98,906.36

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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.