Home / 49,045.43-67,703.04-33,151.41

Finding the Fourth Proportional to 49,045.43, 67,703.04 and 33,151.41

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Solution

The fourth proportional to 49,045.43, 67,703.04 and 33,151.41 is: 45,762.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,045.43 : 67,703.04 = 33,151.41 : x
  2. Step 2: Convert to fraction form
    49,045.43/67,703.04 = 33,151.41/x
  3. Step 3: Cross multiply
    49,045.43x = 67,703.04 × 33,151.41
  4. Step 4: Simplify right side
    49,045.43x = 2,244,451,071.53
  5. Step 5: Solve for x
    x = 2,244,451,071.53/49,045.43
  6. Step 6: Final answer
    x = 45,762.70

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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.