Home / 150,210.61-225,235.09-60,208.15

Finding the Fourth Proportional to 150,210.61, 225,235.09 and 60,208.15

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Solution

The fourth proportional to 150,210.61, 225,235.09 and 60,208.15 is: 90,279.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,210.61 : 225,235.09 = 60,208.15 : x
  2. Step 2: Convert to fraction form
    150,210.61/225,235.09 = 60,208.15/x
  3. Step 3: Cross multiply
    150,210.61x = 225,235.09 × 60,208.15
  4. Step 4: Simplify right side
    150,210.61x = 13,560,988,083.98
  5. Step 5: Solve for x
    x = 13,560,988,083.98/150,210.61
  6. Step 6: Final answer
    x = 90,279.83

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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.