Home / 109,568.63-164,353.05-26,462.63

Finding the Fourth Proportional to 109,568.63, 164,353.05 and 26,462.63

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Solution

The fourth proportional to 109,568.63, 164,353.05 and 26,462.63 is: 39,693.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,568.63 : 164,353.05 = 26,462.63 : x
  2. Step 2: Convert to fraction form
    109,568.63/164,353.05 = 26,462.63/x
  3. Step 3: Cross multiply
    109,568.63x = 164,353.05 × 26,462.63
  4. Step 4: Simplify right side
    109,568.63x = 4,349,214,362.40
  5. Step 5: Solve for x
    x = 4,349,214,362.40/109,568.63
  6. Step 6: Final answer
    x = 39,693.97

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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.