Home / 83,904.93-125,769.92-34,019.46

Finding the Fourth Proportional to 83,904.93, 125,769.92 and 34,019.46

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Solution

The fourth proportional to 83,904.93, 125,769.92 and 34,019.46 is: 50,993.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,904.93 : 125,769.92 = 34,019.46 : x
  2. Step 2: Convert to fraction form
    83,904.93/125,769.92 = 34,019.46/x
  3. Step 3: Cross multiply
    83,904.93x = 125,769.92 × 34,019.46
  4. Step 4: Simplify right side
    83,904.93x = 4,278,624,592.55
  5. Step 5: Solve for x
    x = 4,278,624,592.55/83,904.93
  6. Step 6: Final answer
    x = 50,993.72

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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.