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Finding the Fourth Proportional to 94,859.25, 130,927.59 and 54,596.27

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Solution

The fourth proportional to 94,859.25, 130,927.59 and 54,596.27 is: 75,355.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,859.25 : 130,927.59 = 54,596.27 : x
  2. Step 2: Convert to fraction form
    94,859.25/130,927.59 = 54,596.27/x
  3. Step 3: Cross multiply
    94,859.25x = 130,927.59 × 54,596.27
  4. Step 4: Simplify right side
    94,859.25x = 7,148,157,399.45
  5. Step 5: Solve for x
    x = 7,148,157,399.45/94,859.25
  6. Step 6: Final answer
    x = 75,355.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.