Home / 80,281.02-110,794.08-44,474.46

Finding the Fourth Proportional to 80,281.02, 110,794.08 and 44,474.46

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Solution

The fourth proportional to 80,281.02, 110,794.08 and 44,474.46 is: 61,378.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,281.02 : 110,794.08 = 44,474.46 : x
  2. Step 2: Convert to fraction form
    80,281.02/110,794.08 = 44,474.46/x
  3. Step 3: Cross multiply
    80,281.02x = 110,794.08 × 44,474.46
  4. Step 4: Simplify right side
    80,281.02x = 4,927,506,879.20
  5. Step 5: Solve for x
    x = 4,927,506,879.20/80,281.02
  6. Step 6: Final answer
    x = 61,378.23

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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.