Home / 43,820.16-60,484.21-25,921.39

Finding the Fourth Proportional to 43,820.16, 60,484.21 and 25,921.39

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Solution

The fourth proportional to 43,820.16, 60,484.21 and 25,921.39 is: 35,778.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,820.16 : 60,484.21 = 25,921.39 : x
  2. Step 2: Convert to fraction form
    43,820.16/60,484.21 = 25,921.39/x
  3. Step 3: Cross multiply
    43,820.16x = 60,484.21 × 25,921.39
  4. Step 4: Simplify right side
    43,820.16x = 1,567,834,796.25
  5. Step 5: Solve for x
    x = 1,567,834,796.25/43,820.16
  6. Step 6: Final answer
    x = 35,778.85

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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.