Home / 48,760.64-67,403.04-43,507.52

Finding the Fourth Proportional to 48,760.64, 67,403.04 and 43,507.52

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Solution

The fourth proportional to 48,760.64, 67,403.04 and 43,507.52 is: 60,141.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,760.64 : 67,403.04 = 43,507.52 : x
  2. Step 2: Convert to fraction form
    48,760.64/67,403.04 = 43,507.52/x
  3. Step 3: Cross multiply
    48,760.64x = 67,403.04 × 43,507.52
  4. Step 4: Simplify right side
    48,760.64x = 2,932,539,110.86
  5. Step 5: Solve for x
    x = 2,932,539,110.86/48,760.64
  6. Step 6: Final answer
    x = 60,141.52

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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.