Home / 134,650.36-201,913.42-39,846.64

Finding the Fourth Proportional to 134,650.36, 201,913.42 and 39,846.64

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Solution

The fourth proportional to 134,650.36, 201,913.42 and 39,846.64 is: 59,751.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,650.36 : 201,913.42 = 39,846.64 : x
  2. Step 2: Convert to fraction form
    134,650.36/201,913.42 = 39,846.64/x
  3. Step 3: Cross multiply
    134,650.36x = 201,913.42 × 39,846.64
  4. Step 4: Simplify right side
    134,650.36x = 8,045,571,357.91
  5. Step 5: Solve for x
    x = 8,045,571,357.91/134,650.36
  6. Step 6: Final answer
    x = 59,751.58

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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.