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Finding the Fourth Proportional to 293,925.51, 440,957.52 and 83,565.27

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Solution

The fourth proportional to 293,925.51, 440,957.52 and 83,565.27 is: 125,367.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,925.51 : 440,957.52 = 83,565.27 : x
  2. Step 2: Convert to fraction form
    293,925.51/440,957.52 = 83,565.27/x
  3. Step 3: Cross multiply
    293,925.51x = 440,957.52 × 83,565.27
  4. Step 4: Simplify right side
    293,925.51x = 36,848,734,217.33
  5. Step 5: Solve for x
    x = 36,848,734,217.33/293,925.51
  6. Step 6: Final answer
    x = 125,367.59

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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.