Home / 55,323.95-82,985.85-22,067.37

Finding the Fourth Proportional to 55,323.95, 82,985.85 and 22,067.37

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Solution

The fourth proportional to 55,323.95, 82,985.85 and 22,067.37 is: 33,101.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,323.95 : 82,985.85 = 22,067.37 : x
  2. Step 2: Convert to fraction form
    55,323.95/82,985.85 = 22,067.37/x
  3. Step 3: Cross multiply
    55,323.95x = 82,985.85 × 22,067.37
  4. Step 4: Simplify right side
    55,323.95x = 1,831,279,456.71
  5. Step 5: Solve for x
    x = 1,831,279,456.71/55,323.95
  6. Step 6: Final answer
    x = 33,101.03

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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.