Home / 134,162.19-201,250.17-34,323.26

Finding the Fourth Proportional to 134,162.19, 201,250.17 and 34,323.26

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Solution

The fourth proportional to 134,162.19, 201,250.17 and 34,323.26 is: 51,486.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,162.19 : 201,250.17 = 34,323.26 : x
  2. Step 2: Convert to fraction form
    134,162.19/201,250.17 = 34,323.26/x
  3. Step 3: Cross multiply
    134,162.19x = 201,250.17 × 34,323.26
  4. Step 4: Simplify right side
    134,162.19x = 6,907,560,903.70
  5. Step 5: Solve for x
    x = 6,907,560,903.70/134,162.19
  6. Step 6: Final answer
    x = 51,486.64

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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.