Home / 48,967.37-67,134.88-48,081.63

Finding the Fourth Proportional to 48,967.37, 67,134.88 and 48,081.63

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Solution

The fourth proportional to 48,967.37, 67,134.88 and 48,081.63 is: 65,920.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,967.37 : 67,134.88 = 48,081.63 : x
  2. Step 2: Convert to fraction form
    48,967.37/67,134.88 = 48,081.63/x
  3. Step 3: Cross multiply
    48,967.37x = 67,134.88 × 48,081.63
  4. Step 4: Simplify right side
    48,967.37x = 3,227,954,460.25
  5. Step 5: Solve for x
    x = 3,227,954,460.25/48,967.37
  6. Step 6: Final answer
    x = 65,920.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.