Home / 29,102.54-43,456.52-23,112.18

Finding the Fourth Proportional to 29,102.54, 43,456.52 and 23,112.18

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Solution

The fourth proportional to 29,102.54, 43,456.52 and 23,112.18 is: 34,511.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,102.54 : 43,456.52 = 23,112.18 : x
  2. Step 2: Convert to fraction form
    29,102.54/43,456.52 = 23,112.18/x
  3. Step 3: Cross multiply
    29,102.54x = 43,456.52 × 23,112.18
  4. Step 4: Simplify right side
    29,102.54x = 1,004,374,970.19
  5. Step 5: Solve for x
    x = 1,004,374,970.19/29,102.54
  6. Step 6: Final answer
    x = 34,511.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.