Home / 80,271.02-110,848.46-60,092.88

Finding the Fourth Proportional to 80,271.02, 110,848.46 and 60,092.88

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Solution

The fourth proportional to 80,271.02, 110,848.46 and 60,092.88 is: 82,983.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,271.02 : 110,848.46 = 60,092.88 : x
  2. Step 2: Convert to fraction form
    80,271.02/110,848.46 = 60,092.88/x
  3. Step 3: Cross multiply
    80,271.02x = 110,848.46 × 60,092.88
  4. Step 4: Simplify right side
    80,271.02x = 6,661,203,204.96
  5. Step 5: Solve for x
    x = 6,661,203,204.96/80,271.02
  6. Step 6: Final answer
    x = 82,983.91

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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.