Home / 134,053.07-201,079.43-34,213.26

Finding the Fourth Proportional to 134,053.07, 201,079.43 and 34,213.26

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Solution

The fourth proportional to 134,053.07, 201,079.43 and 34,213.26 is: 51,319.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,053.07 : 201,079.43 = 34,213.26 : x
  2. Step 2: Convert to fraction form
    134,053.07/201,079.43 = 34,213.26/x
  3. Step 3: Cross multiply
    134,053.07x = 201,079.43 × 34,213.26
  4. Step 4: Simplify right side
    134,053.07x = 6,879,583,530.52
  5. Step 5: Solve for x
    x = 6,879,583,530.52/134,053.07
  6. Step 6: Final answer
    x = 51,319.85

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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.