Home / 80,029.22-110,463.34-52,825.16

Finding the Fourth Proportional to 80,029.22, 110,463.34 and 52,825.16

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Solution

The fourth proportional to 80,029.22, 110,463.34 and 52,825.16 is: 72,913.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,029.22 : 110,463.34 = 52,825.16 : x
  2. Step 2: Convert to fraction form
    80,029.22/110,463.34 = 52,825.16/x
  3. Step 3: Cross multiply
    80,029.22x = 110,463.34 × 52,825.16
  4. Step 4: Simplify right side
    80,029.22x = 5,835,243,609.63
  5. Step 5: Solve for x
    x = 5,835,243,609.63/80,029.22
  6. Step 6: Final answer
    x = 72,913.91

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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.