Home / 41,169.12-56,813.73-22,306.25

Finding the Fourth Proportional to 41,169.12, 56,813.73 and 22,306.25

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Solution

The fourth proportional to 41,169.12, 56,813.73 and 22,306.25 is: 30,782.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,169.12 : 56,813.73 = 22,306.25 : x
  2. Step 2: Convert to fraction form
    41,169.12/56,813.73 = 22,306.25/x
  3. Step 3: Cross multiply
    41,169.12x = 56,813.73 × 22,306.25
  4. Step 4: Simplify right side
    41,169.12x = 1,267,300,980.74
  5. Step 5: Solve for x
    x = 1,267,300,980.74/41,169.12
  6. Step 6: Final answer
    x = 30,782.80

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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.