Home / 133,506.24-200,276.79-49,325.37

Finding the Fourth Proportional to 133,506.24, 200,276.79 and 49,325.37

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Solution

The fourth proportional to 133,506.24, 200,276.79 and 49,325.37 is: 73,994.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,506.24 : 200,276.79 = 49,325.37 : x
  2. Step 2: Convert to fraction form
    133,506.24/200,276.79 = 49,325.37/x
  3. Step 3: Cross multiply
    133,506.24x = 200,276.79 × 49,325.37
  4. Step 4: Simplify right side
    133,506.24x = 9,878,725,767.78
  5. Step 5: Solve for x
    x = 9,878,725,767.78/133,506.24
  6. Step 6: Final answer
    x = 73,994.49

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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.