Home / 80,088.02-110,511.56-44,278.73

Finding the Fourth Proportional to 80,088.02, 110,511.56 and 44,278.73

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Solution

The fourth proportional to 80,088.02, 110,511.56 and 44,278.73 is: 61,099.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,088.02 : 110,511.56 = 44,278.73 : x
  2. Step 2: Convert to fraction form
    80,088.02/110,511.56 = 44,278.73/x
  3. Step 3: Cross multiply
    80,088.02x = 110,511.56 × 44,278.73
  4. Step 4: Simplify right side
    80,088.02x = 4,893,311,085.26
  5. Step 5: Solve for x
    x = 4,893,311,085.26/80,088.02
  6. Step 6: Final answer
    x = 61,099.17

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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.