Home / 92,563.19-138,816.04-33,391.16

Finding the Fourth Proportional to 92,563.19, 138,816.04 and 33,391.16

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Solution

The fourth proportional to 92,563.19, 138,816.04 and 33,391.16 is: 50,076.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,563.19 : 138,816.04 = 33,391.16 : x
  2. Step 2: Convert to fraction form
    92,563.19/138,816.04 = 33,391.16/x
  3. Step 3: Cross multiply
    92,563.19x = 138,816.04 × 33,391.16
  4. Step 4: Simplify right side
    92,563.19x = 4,635,228,602.21
  5. Step 5: Solve for x
    x = 4,635,228,602.21/92,563.19
  6. Step 6: Final answer
    x = 50,076.37

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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.