Home / 48,892.14-67,455.72-33,785.64

Finding the Fourth Proportional to 48,892.14, 67,455.72 and 33,785.64

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Solution

The fourth proportional to 48,892.14, 67,455.72 and 33,785.64 is: 46,613.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,892.14 : 67,455.72 = 33,785.64 : x
  2. Step 2: Convert to fraction form
    48,892.14/67,455.72 = 33,785.64/x
  3. Step 3: Cross multiply
    48,892.14x = 67,455.72 × 33,785.64
  4. Step 4: Simplify right side
    48,892.14x = 2,279,034,671.86
  5. Step 5: Solve for x
    x = 2,279,034,671.86/48,892.14
  6. Step 6: Final answer
    x = 46,613.52

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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.