Home / 43,705.83-60,330.37-25,562.39

Finding the Fourth Proportional to 43,705.83, 60,330.37 and 25,562.39

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Solution

The fourth proportional to 43,705.83, 60,330.37 and 25,562.39 is: 35,285.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,705.83 : 60,330.37 = 25,562.39 : x
  2. Step 2: Convert to fraction form
    43,705.83/60,330.37 = 25,562.39/x
  3. Step 3: Cross multiply
    43,705.83x = 60,330.37 × 25,562.39
  4. Step 4: Simplify right side
    43,705.83x = 1,542,188,129.16
  5. Step 5: Solve for x
    x = 1,542,188,129.16/43,705.83
  6. Step 6: Final answer
    x = 35,285.64

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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.