Home / 41,181.90-56,831.00-22,319.03

Finding the Fourth Proportional to 41,181.90, 56,831.00 and 22,319.03

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Solution

The fourth proportional to 41,181.90, 56,831.00 and 22,319.03 is: 30,800.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,181.90 : 56,831.00 = 22,319.03 : x
  2. Step 2: Convert to fraction form
    41,181.90/56,831.00 = 22,319.03/x
  3. Step 3: Cross multiply
    41,181.90x = 56,831.00 × 22,319.03
  4. Step 4: Simplify right side
    41,181.90x = 1,268,412,398.18
  5. Step 5: Solve for x
    x = 1,268,412,398.18/41,181.90
  6. Step 6: Final answer
    x = 30,800.24

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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.