Home / 55,924.52-83,938.62-28,241.96

Finding the Fourth Proportional to 55,924.52, 83,938.62 and 28,241.96

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Solution

The fourth proportional to 55,924.52, 83,938.62 and 28,241.96 is: 42,389.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,924.52 : 83,938.62 = 28,241.96 : x
  2. Step 2: Convert to fraction form
    55,924.52/83,938.62 = 28,241.96/x
  3. Step 3: Cross multiply
    55,924.52x = 83,938.62 × 28,241.96
  4. Step 4: Simplify right side
    55,924.52x = 2,370,591,148.50
  5. Step 5: Solve for x
    x = 2,370,591,148.50/55,924.52
  6. Step 6: Final answer
    x = 42,389.12

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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.