Home / 50,794.28-70,096.63-30,647.27

Finding the Fourth Proportional to 50,794.28, 70,096.63 and 30,647.27

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Solution

The fourth proportional to 50,794.28, 70,096.63 and 30,647.27 is: 42,293.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,794.28 : 70,096.63 = 30,647.27 : x
  2. Step 2: Convert to fraction form
    50,794.28/70,096.63 = 30,647.27/x
  3. Step 3: Cross multiply
    50,794.28x = 70,096.63 × 30,647.27
  4. Step 4: Simplify right side
    50,794.28x = 2,148,270,345.70
  5. Step 5: Solve for x
    x = 2,148,270,345.70/50,794.28
  6. Step 6: Final answer
    x = 42,293.55

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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.