Home / 61,520.04-92,190.96-33,416.28

Finding the Fourth Proportional to 61,520.04, 92,190.96 and 33,416.28

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Solution

The fourth proportional to 61,520.04, 92,190.96 and 33,416.28 is: 50,076.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,520.04 : 92,190.96 = 33,416.28 : x
  2. Step 2: Convert to fraction form
    61,520.04/92,190.96 = 33,416.28/x
  3. Step 3: Cross multiply
    61,520.04x = 92,190.96 × 33,416.28
  4. Step 4: Simplify right side
    61,520.04x = 3,080,678,932.83
  5. Step 5: Solve for x
    x = 3,080,678,932.83/61,520.04
  6. Step 6: Final answer
    x = 50,076.02

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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.