Home / 71,084.90-106,574.67-33,601.19

Finding the Fourth Proportional to 71,084.90, 106,574.67 and 33,601.19

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Solution

The fourth proportional to 71,084.90, 106,574.67 and 33,601.19 is: 50,376.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,084.90 : 106,574.67 = 33,601.19 : x
  2. Step 2: Convert to fraction form
    71,084.90/106,574.67 = 33,601.19/x
  3. Step 3: Cross multiply
    71,084.90x = 106,574.67 × 33,601.19
  4. Step 4: Simplify right side
    71,084.90x = 3,581,035,202.98
  5. Step 5: Solve for x
    x = 3,581,035,202.98/71,084.90
  6. Step 6: Final answer
    x = 50,376.87

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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.