Home / 42,149.52-58,168.80-24,249.60

Finding the Fourth Proportional to 42,149.52, 58,168.80 and 24,249.60

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Solution

The fourth proportional to 42,149.52, 58,168.80 and 24,249.60 is: 33,465.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,149.52 : 58,168.80 = 24,249.60 : x
  2. Step 2: Convert to fraction form
    42,149.52/58,168.80 = 24,249.60/x
  3. Step 3: Cross multiply
    42,149.52x = 58,168.80 × 24,249.60
  4. Step 4: Simplify right side
    42,149.52x = 1,410,570,132.48
  5. Step 5: Solve for x
    x = 1,410,570,132.48/42,149.52
  6. Step 6: Final answer
    x = 33,465.86

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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.