Home / 109,558.34-164,362.13-34,682.97

Finding the Fourth Proportional to 109,558.34, 164,362.13 and 34,682.97

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Solution

The fourth proportional to 109,558.34, 164,362.13 and 34,682.97 is: 52,032.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,558.34 : 164,362.13 = 34,682.97 : x
  2. Step 2: Convert to fraction form
    109,558.34/164,362.13 = 34,682.97/x
  3. Step 3: Cross multiply
    109,558.34x = 164,362.13 × 34,682.97
  4. Step 4: Simplify right side
    109,558.34x = 5,700,566,650.51
  5. Step 5: Solve for x
    x = 5,700,566,650.51/109,558.34
  6. Step 6: Final answer
    x = 52,032.25

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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.