Home / 53,680.00-80,432.31-32,626.48

Finding the Fourth Proportional to 53,680.00, 80,432.31 and 32,626.48

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Solution

The fourth proportional to 53,680.00, 80,432.31 and 32,626.48 is: 48,886.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,680.00 : 80,432.31 = 32,626.48 : x
  2. Step 2: Convert to fraction form
    53,680.00/80,432.31 = 32,626.48/x
  3. Step 3: Cross multiply
    53,680.00x = 80,432.31 × 32,626.48
  4. Step 4: Simplify right side
    53,680.00x = 2,624,223,034.05
  5. Step 5: Solve for x
    x = 2,624,223,034.05/53,680.00
  6. Step 6: Final answer
    x = 48,886.42

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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.