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Finding the Fourth Proportional to 104,953.64, 144,811.14 and 59,632.52

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Solution

The fourth proportional to 104,953.64, 144,811.14 and 59,632.52 is: 82,278.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,953.64 : 144,811.14 = 59,632.52 : x
  2. Step 2: Convert to fraction form
    104,953.64/144,811.14 = 59,632.52/x
  3. Step 3: Cross multiply
    104,953.64x = 144,811.14 × 59,632.52
  4. Step 4: Simplify right side
    104,953.64x = 8,635,453,202.27
  5. Step 5: Solve for x
    x = 8,635,453,202.27/104,953.64
  6. Step 6: Final answer
    x = 82,278.74

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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.