Home / 53,411.36-80,110.08-23,822.33

Finding the Fourth Proportional to 53,411.36, 80,110.08 and 23,822.33

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Solution

The fourth proportional to 53,411.36, 80,110.08 and 23,822.33 is: 35,730.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,411.36 : 80,110.08 = 23,822.33 : x
  2. Step 2: Convert to fraction form
    53,411.36/80,110.08 = 23,822.33/x
  3. Step 3: Cross multiply
    53,411.36x = 80,110.08 × 23,822.33
  4. Step 4: Simplify right side
    53,411.36x = 1,908,408,361.54
  5. Step 5: Solve for x
    x = 1,908,408,361.54/53,411.36
  6. Step 6: Final answer
    x = 35,730.39

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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.