Home / 136,150.49-204,253.44-47,410.94

Finding the Fourth Proportional to 136,150.49, 204,253.44 and 47,410.94

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Solution

The fourth proportional to 136,150.49, 204,253.44 and 47,410.94 is: 71,126.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,150.49 : 204,253.44 = 47,410.94 : x
  2. Step 2: Convert to fraction form
    136,150.49/204,253.44 = 47,410.94/x
  3. Step 3: Cross multiply
    136,150.49x = 204,253.44 × 47,410.94
  4. Step 4: Simplify right side
    136,150.49x = 9,683,846,567.37
  5. Step 5: Solve for x
    x = 9,683,846,567.37/136,150.49
  6. Step 6: Final answer
    x = 71,126.05

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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.