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Finding the Fourth Proportional to 73,703.93, 110,574.52 and 29,330.51

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Solution

The fourth proportional to 73,703.93, 110,574.52 and 29,330.51 is: 44,003.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,703.93 : 110,574.52 = 29,330.51 : x
  2. Step 2: Convert to fraction form
    73,703.93/110,574.52 = 29,330.51/x
  3. Step 3: Cross multiply
    73,703.93x = 110,574.52 × 29,330.51
  4. Step 4: Simplify right side
    73,703.93x = 3,243,206,438.41
  5. Step 5: Solve for x
    x = 3,243,206,438.41/73,703.93
  6. Step 6: Final answer
    x = 44,003.17

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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.