Home / 49,206.24-67,915.08-30,089.52

Finding the Fourth Proportional to 49,206.24, 67,915.08 and 30,089.52

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Solution

The fourth proportional to 49,206.24, 67,915.08 and 30,089.52 is: 41,529.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,206.24 : 67,915.08 = 30,089.52 : x
  2. Step 2: Convert to fraction form
    49,206.24/67,915.08 = 30,089.52/x
  3. Step 3: Cross multiply
    49,206.24x = 67,915.08 × 30,089.52
  4. Step 4: Simplify right side
    49,206.24x = 2,043,532,157.96
  5. Step 5: Solve for x
    x = 2,043,532,157.96/49,206.24
  6. Step 6: Final answer
    x = 41,529.94

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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.