Home / 76,799.94-105,983.46-44,962.44

Finding the Fourth Proportional to 76,799.94, 105,983.46 and 44,962.44

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Solution

The fourth proportional to 76,799.94, 105,983.46 and 44,962.44 is: 62,047.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,799.94 : 105,983.46 = 44,962.44 : x
  2. Step 2: Convert to fraction form
    76,799.94/105,983.46 = 44,962.44/x
  3. Step 3: Cross multiply
    76,799.94x = 105,983.46 × 44,962.44
  4. Step 4: Simplify right side
    76,799.94x = 4,765,274,961.24
  5. Step 5: Solve for x
    x = 4,765,274,961.24/76,799.94
  6. Step 6: Final answer
    x = 62,047.90

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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.