Home / 40,204.37-60,304.82-13,548.60

Finding the Fourth Proportional to 40,204.37, 60,304.82 and 13,548.60

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Solution

The fourth proportional to 40,204.37, 60,304.82 and 13,548.60 is: 20,322.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,204.37 : 60,304.82 = 13,548.60 : x
  2. Step 2: Convert to fraction form
    40,204.37/60,304.82 = 13,548.60/x
  3. Step 3: Cross multiply
    40,204.37x = 60,304.82 × 13,548.60
  4. Step 4: Simplify right side
    40,204.37x = 817,045,816.51
  5. Step 5: Solve for x
    x = 817,045,816.51/40,204.37
  6. Step 6: Final answer
    x = 20,322.31

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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.