Home / 49,915.48-68,894.85-32,922.76

Finding the Fourth Proportional to 49,915.48, 68,894.85 and 32,922.76

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Solution

The fourth proportional to 49,915.48, 68,894.85 and 32,922.76 is: 45,440.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,915.48 : 68,894.85 = 32,922.76 : x
  2. Step 2: Convert to fraction form
    49,915.48/68,894.85 = 32,922.76/x
  3. Step 3: Cross multiply
    49,915.48x = 68,894.85 × 32,922.76
  4. Step 4: Simplify right side
    49,915.48x = 2,268,208,611.79
  5. Step 5: Solve for x
    x = 2,268,208,611.79/49,915.48
  6. Step 6: Final answer
    x = 45,440.99

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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.