Home / 41,077.47-56,686.86-22,214.61

Finding the Fourth Proportional to 41,077.47, 56,686.86 and 22,214.61

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Solution

The fourth proportional to 41,077.47, 56,686.86 and 22,214.61 is: 30,656.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,077.47 : 56,686.86 = 22,214.61 : x
  2. Step 2: Convert to fraction form
    41,077.47/56,686.86 = 22,214.61/x
  3. Step 3: Cross multiply
    41,077.47x = 56,686.86 × 22,214.61
  4. Step 4: Simplify right side
    41,077.47x = 1,259,276,487.02
  5. Step 5: Solve for x
    x = 1,259,276,487.02/41,077.47
  6. Step 6: Final answer
    x = 30,656.14

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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.