Home / 213,895.30-295,182.48-123,244.24

Finding the Fourth Proportional to 213,895.30, 295,182.48 and 123,244.24

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Solution

The fourth proportional to 213,895.30, 295,182.48 and 123,244.24 is: 170,081.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,895.30 : 295,182.48 = 123,244.24 : x
  2. Step 2: Convert to fraction form
    213,895.30/295,182.48 = 123,244.24/x
  3. Step 3: Cross multiply
    213,895.30x = 295,182.48 × 123,244.24
  4. Step 4: Simplify right side
    213,895.30x = 36,379,540,408.92
  5. Step 5: Solve for x
    x = 36,379,540,408.92/213,895.30
  6. Step 6: Final answer
    x = 170,081.06

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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.