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Finding the Fourth Proportional to 62,597.44, 93,425.90 and 54,126.46

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Solution

The fourth proportional to 62,597.44, 93,425.90 and 54,126.46 is: 80,783.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,597.44 : 93,425.90 = 54,126.46 : x
  2. Step 2: Convert to fraction form
    62,597.44/93,425.90 = 54,126.46/x
  3. Step 3: Cross multiply
    62,597.44x = 93,425.90 × 54,126.46
  4. Step 4: Simplify right side
    62,597.44x = 5,056,813,239.31
  5. Step 5: Solve for x
    x = 5,056,813,239.31/62,597.44
  6. Step 6: Final answer
    x = 80,783.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.