Home / 227,063.16-313,347.24-131,625.27

Finding the Fourth Proportional to 227,063.16, 313,347.24 and 131,625.27

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Solution

The fourth proportional to 227,063.16, 313,347.24 and 131,625.27 is: 181,642.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,063.16 : 313,347.24 = 131,625.27 : x
  2. Step 2: Convert to fraction form
    227,063.16/313,347.24 = 131,625.27/x
  3. Step 3: Cross multiply
    227,063.16x = 313,347.24 × 131,625.27
  4. Step 4: Simplify right side
    227,063.16x = 41,244,415,068.75
  5. Step 5: Solve for x
    x = 41,244,415,068.75/227,063.16
  6. Step 6: Final answer
    x = 181,642.92

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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.