Home / 43,656.90-60,254.40-25,750.83

Finding the Fourth Proportional to 43,656.90, 60,254.40 and 25,750.83

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Solution

The fourth proportional to 43,656.90, 60,254.40 and 25,750.83 is: 35,540.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,656.90 : 60,254.40 = 25,750.83 : x
  2. Step 2: Convert to fraction form
    43,656.90/60,254.40 = 25,750.83/x
  3. Step 3: Cross multiply
    43,656.90x = 60,254.40 × 25,750.83
  4. Step 4: Simplify right side
    43,656.90x = 1,551,600,811.15
  5. Step 5: Solve for x
    x = 1,551,600,811.15/43,656.90
  6. Step 6: Final answer
    x = 35,540.79

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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.