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Finding the Fourth Proportional to 192,246.53, 263,373.37 and 185,058.80

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Solution

The fourth proportional to 192,246.53, 263,373.37 and 185,058.80 is: 253,526.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,246.53 : 263,373.37 = 185,058.80 : x
  2. Step 2: Convert to fraction form
    192,246.53/263,373.37 = 185,058.80/x
  3. Step 3: Cross multiply
    192,246.53x = 263,373.37 × 185,058.80
  4. Step 4: Simplify right side
    192,246.53x = 48,739,559,804.16
  5. Step 5: Solve for x
    x = 48,739,559,804.16/192,246.53
  6. Step 6: Final answer
    x = 253,526.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.