Home / 80,282.02-110,795.46-44,475.46

Finding the Fourth Proportional to 80,282.02, 110,795.46 and 44,475.46

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Solution

The fourth proportional to 80,282.02, 110,795.46 and 44,475.46 is: 61,379.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,282.02 : 110,795.46 = 44,475.46 : x
  2. Step 2: Convert to fraction form
    80,282.02/110,795.46 = 44,475.46/x
  3. Step 3: Cross multiply
    80,282.02x = 110,795.46 × 44,475.46
  4. Step 4: Simplify right side
    80,282.02x = 4,927,679,049.41
  5. Step 5: Solve for x
    x = 4,927,679,049.41/80,282.02
  6. Step 6: Final answer
    x = 61,379.61

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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.