Home / 48,894.14-67,458.48-33,787.64

Finding the Fourth Proportional to 48,894.14, 67,458.48 and 33,787.64

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Solution

The fourth proportional to 48,894.14, 67,458.48 and 33,787.64 is: 46,616.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,894.14 : 67,458.48 = 33,787.64 : x
  2. Step 2: Convert to fraction form
    48,894.14/67,458.48 = 33,787.64/x
  3. Step 3: Cross multiply
    48,894.14x = 67,458.48 × 33,787.64
  4. Step 4: Simplify right side
    48,894.14x = 2,279,262,837.19
  5. Step 5: Solve for x
    x = 2,279,262,837.19/48,894.14
  6. Step 6: Final answer
    x = 46,616.28

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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.