Home / 133,505.74-200,276.04-49,324.87

Finding the Fourth Proportional to 133,505.74, 200,276.04 and 49,324.87

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Solution

The fourth proportional to 133,505.74, 200,276.04 and 49,324.87 is: 73,993.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,505.74 : 200,276.04 = 49,324.87 : x
  2. Step 2: Convert to fraction form
    133,505.74/200,276.04 = 49,324.87/x
  3. Step 3: Cross multiply
    133,505.74x = 200,276.04 × 49,324.87
  4. Step 4: Simplify right side
    133,505.74x = 9,878,588,635.73
  5. Step 5: Solve for x
    x = 9,878,588,635.73/133,505.74
  6. Step 6: Final answer
    x = 73,993.74

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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.