Home / 53,520.12-80,283.06-22,323.96

Finding the Fourth Proportional to 53,520.12, 80,283.06 and 22,323.96

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Solution

The fourth proportional to 53,520.12, 80,283.06 and 22,323.96 is: 33,487.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,520.12 : 80,283.06 = 22,323.96 : x
  2. Step 2: Convert to fraction form
    53,520.12/80,283.06 = 22,323.96/x
  3. Step 3: Cross multiply
    53,520.12x = 80,283.06 × 22,323.96
  4. Step 4: Simplify right side
    53,520.12x = 1,792,235,820.12
  5. Step 5: Solve for x
    x = 1,792,235,820.12/53,520.12
  6. Step 6: Final answer
    x = 33,487.14

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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.