Home / 48,268.31-72,422.51-26,055.68

Finding the Fourth Proportional to 48,268.31, 72,422.51 and 26,055.68

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Solution

The fourth proportional to 48,268.31, 72,422.51 and 26,055.68 is: 39,094.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,268.31 : 72,422.51 = 26,055.68 : x
  2. Step 2: Convert to fraction form
    48,268.31/72,422.51 = 26,055.68/x
  3. Step 3: Cross multiply
    48,268.31x = 72,422.51 × 26,055.68
  4. Step 4: Simplify right side
    48,268.31x = 1,887,017,252.97
  5. Step 5: Solve for x
    x = 1,887,017,252.97/48,268.31
  6. Step 6: Final answer
    x = 39,094.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.