Home / 80,284.02-110,798.22-44,477.46

Finding the Fourth Proportional to 80,284.02, 110,798.22 and 44,477.46

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Solution

The fourth proportional to 80,284.02, 110,798.22 and 44,477.46 is: 61,382.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,284.02 : 110,798.22 = 44,477.46 : x
  2. Step 2: Convert to fraction form
    80,284.02/110,798.22 = 44,477.46/x
  3. Step 3: Cross multiply
    80,284.02x = 110,798.22 × 44,477.46
  4. Step 4: Simplify right side
    80,284.02x = 4,928,023,398.12
  5. Step 5: Solve for x
    x = 4,928,023,398.12/80,284.02
  6. Step 6: Final answer
    x = 61,382.37

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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.