Home / 82,646.02-114,052.26-44,920.36

Finding the Fourth Proportional to 82,646.02, 114,052.26 and 44,920.36

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Solution

The fourth proportional to 82,646.02, 114,052.26 and 44,920.36 is: 61,990.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,646.02 : 114,052.26 = 44,920.36 : x
  2. Step 2: Convert to fraction form
    82,646.02/114,052.26 = 44,920.36/x
  3. Step 3: Cross multiply
    82,646.02x = 114,052.26 × 44,920.36
  4. Step 4: Simplify right side
    82,646.02x = 5,123,268,578.01
  5. Step 5: Solve for x
    x = 5,123,268,578.01/82,646.02
  6. Step 6: Final answer
    x = 61,990.51

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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.