Home / 50,922.20-76,383.30-48,006.20

Finding the Fourth Proportional to 50,922.20, 76,383.30 and 48,006.20

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Solution

The fourth proportional to 50,922.20, 76,383.30 and 48,006.20 is: 72,009.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,922.20 : 76,383.30 = 48,006.20 : x
  2. Step 2: Convert to fraction form
    50,922.20/76,383.30 = 48,006.20/x
  3. Step 3: Cross multiply
    50,922.20x = 76,383.30 × 48,006.20
  4. Step 4: Simplify right side
    50,922.20x = 3,666,871,976.46
  5. Step 5: Solve for x
    x = 3,666,871,976.46/50,922.20
  6. Step 6: Final answer
    x = 72,009.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.