Home / 53,392.04-80,044.86-22,250.60

Finding the Fourth Proportional to 53,392.04, 80,044.86 and 22,250.60

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Solution

The fourth proportional to 53,392.04, 80,044.86 and 22,250.60 is: 33,357.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,392.04 : 80,044.86 = 22,250.60 : x
  2. Step 2: Convert to fraction form
    53,392.04/80,044.86 = 22,250.60/x
  3. Step 3: Cross multiply
    53,392.04x = 80,044.86 × 22,250.60
  4. Step 4: Simplify right side
    53,392.04x = 1,781,046,161.92
  5. Step 5: Solve for x
    x = 1,781,046,161.92/53,392.04
  6. Step 6: Final answer
    x = 33,357.90

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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.