Home / 155,596.22-214,727.03-95,165.76

Finding the Fourth Proportional to 155,596.22, 214,727.03 and 95,165.76

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Solution

The fourth proportional to 155,596.22, 214,727.03 and 95,165.76 is: 131,331.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,596.22 : 214,727.03 = 95,165.76 : x
  2. Step 2: Convert to fraction form
    155,596.22/214,727.03 = 95,165.76/x
  3. Step 3: Cross multiply
    155,596.22x = 214,727.03 × 95,165.76
  4. Step 4: Simplify right side
    155,596.22x = 20,434,661,002.49
  5. Step 5: Solve for x
    x = 20,434,661,002.49/155,596.22
  6. Step 6: Final answer
    x = 131,331.35

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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.