Home / 53,827.47-80,770.93-22,230.18

Finding the Fourth Proportional to 53,827.47, 80,770.93 and 22,230.18

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Solution

The fourth proportional to 53,827.47, 80,770.93 and 22,230.18 is: 33,357.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,827.47 : 80,770.93 = 22,230.18 : x
  2. Step 2: Convert to fraction form
    53,827.47/80,770.93 = 22,230.18/x
  3. Step 3: Cross multiply
    53,827.47x = 80,770.93 × 22,230.18
  4. Step 4: Simplify right side
    53,827.47x = 1,795,552,092.45
  5. Step 5: Solve for x
    x = 1,795,552,092.45/53,827.47
  6. Step 6: Final answer
    x = 33,357.54

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1.5x scale

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.