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Finding the Fourth Proportional to 97,754.01, 146,633.74 and 34,565.20

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Solution

The fourth proportional to 97,754.01, 146,633.74 and 34,565.20 is: 51,848.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,754.01 : 146,633.74 = 34,565.20 : x
  2. Step 2: Convert to fraction form
    97,754.01/146,633.74 = 34,565.20/x
  3. Step 3: Cross multiply
    97,754.01x = 146,633.74 × 34,565.20
  4. Step 4: Simplify right side
    97,754.01x = 5,068,424,291.28
  5. Step 5: Solve for x
    x = 5,068,424,291.28/97,754.01
  6. Step 6: Final answer
    x = 51,848.76

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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.