Home / 45,080.07-62,189.55-29,169.66

Finding the Fourth Proportional to 45,080.07, 62,189.55 and 29,169.66

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Solution

The fourth proportional to 45,080.07, 62,189.55 and 29,169.66 is: 40,240.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,080.07 : 62,189.55 = 29,169.66 : x
  2. Step 2: Convert to fraction form
    45,080.07/62,189.55 = 29,169.66/x
  3. Step 3: Cross multiply
    45,080.07x = 62,189.55 × 29,169.66
  4. Step 4: Simplify right side
    45,080.07x = 1,814,048,029.05
  5. Step 5: Solve for x
    x = 1,814,048,029.05/45,080.07
  6. Step 6: Final answer
    x = 40,240.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.