Home / 50,084.53-69,122.17-31,935.92

Finding the Fourth Proportional to 50,084.53, 69,122.17 and 31,935.92

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Solution

The fourth proportional to 50,084.53, 69,122.17 and 31,935.92 is: 44,075.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,084.53 : 69,122.17 = 31,935.92 : x
  2. Step 2: Convert to fraction form
    50,084.53/69,122.17 = 31,935.92/x
  3. Step 3: Cross multiply
    50,084.53x = 69,122.17 × 31,935.92
  4. Step 4: Simplify right side
    50,084.53x = 2,207,479,838.70
  5. Step 5: Solve for x
    x = 2,207,479,838.70/50,084.53
  6. Step 6: Final answer
    x = 44,075.08

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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.