Home / 80,282.02-110,789.19-44,474.35

Finding the Fourth Proportional to 80,282.02, 110,789.19 and 44,474.35

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Solution

The fourth proportional to 80,282.02, 110,789.19 and 44,474.35 is: 61,374.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,282.02 : 110,789.19 = 44,474.35 : x
  2. Step 2: Convert to fraction form
    80,282.02/110,789.19 = 44,474.35/x
  3. Step 3: Cross multiply
    80,282.02x = 110,789.19 × 44,474.35
  4. Step 4: Simplify right side
    80,282.02x = 4,927,276,768.52
  5. Step 5: Solve for x
    x = 4,927,276,768.52/80,282.02
  6. Step 6: Final answer
    x = 61,374.60

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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.