Home / 69,897.22-104,862.22-23,150.10

Finding the Fourth Proportional to 69,897.22, 104,862.22 and 23,150.10

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Solution

The fourth proportional to 69,897.22, 104,862.22 and 23,150.10 is: 34,730.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,897.22 : 104,862.22 = 23,150.10 : x
  2. Step 2: Convert to fraction form
    69,897.22/104,862.22 = 23,150.10/x
  3. Step 3: Cross multiply
    69,897.22x = 104,862.22 × 23,150.10
  4. Step 4: Simplify right side
    69,897.22x = 2,427,570,879.22
  5. Step 5: Solve for x
    x = 2,427,570,879.22/69,897.22
  6. Step 6: Final answer
    x = 34,730.58

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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.