Home / 80,264.37-110,764.59-46,272.69

Finding the Fourth Proportional to 80,264.37, 110,764.59 and 46,272.69

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Solution

The fourth proportional to 80,264.37, 110,764.59 and 46,272.69 is: 63,856.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,264.37 : 110,764.59 = 46,272.69 : x
  2. Step 2: Convert to fraction form
    80,264.37/110,764.59 = 46,272.69/x
  3. Step 3: Cross multiply
    80,264.37x = 110,764.59 × 46,272.69
  4. Step 4: Simplify right side
    80,264.37x = 5,125,375,536.05
  5. Step 5: Solve for x
    x = 5,125,375,536.05/80,264.37
  6. Step 6: Final answer
    x = 63,856.17

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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.