Home / 53,698.02-80,551.89-22,100.73

Finding the Fourth Proportional to 53,698.02, 80,551.89 and 22,100.73

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Solution

The fourth proportional to 53,698.02, 80,551.89 and 22,100.73 is: 33,153.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,698.02 : 80,551.89 = 22,100.73 : x
  2. Step 2: Convert to fraction form
    53,698.02/80,551.89 = 22,100.73/x
  3. Step 3: Cross multiply
    53,698.02x = 80,551.89 × 22,100.73
  4. Step 4: Simplify right side
    53,698.02x = 1,780,255,571.88
  5. Step 5: Solve for x
    x = 1,780,255,571.88/53,698.02
  6. Step 6: Final answer
    x = 33,153.10

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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.