Home / 110,917.74-153,064.23-60,617.10

Finding the Fourth Proportional to 110,917.74, 153,064.23 and 60,617.10

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Solution

The fourth proportional to 110,917.74, 153,064.23 and 60,617.10 is: 83,650.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,917.74 : 153,064.23 = 60,617.10 : x
  2. Step 2: Convert to fraction form
    110,917.74/153,064.23 = 60,617.10/x
  3. Step 3: Cross multiply
    110,917.74x = 153,064.23 × 60,617.10
  4. Step 4: Simplify right side
    110,917.74x = 9,278,309,736.33
  5. Step 5: Solve for x
    x = 9,278,309,736.33/110,917.74
  6. Step 6: Final answer
    x = 83,650.37

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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.