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Finding the Fourth Proportional to 130,597.92, 195,896.07 and 63,051.14

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Solution

The fourth proportional to 130,597.92, 195,896.07 and 63,051.14 is: 94,576.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,597.92 : 195,896.07 = 63,051.14 : x
  2. Step 2: Convert to fraction form
    130,597.92/195,896.07 = 63,051.14/x
  3. Step 3: Cross multiply
    130,597.92x = 195,896.07 × 63,051.14
  4. Step 4: Simplify right side
    130,597.92x = 12,351,471,024.76
  5. Step 5: Solve for x
    x = 12,351,471,024.76/130,597.92
  6. Step 6: Final answer
    x = 94,576.32

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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.