Home / 106,901.34-160,377.93-32,021.34

Finding the Fourth Proportional to 106,901.34, 160,377.93 and 32,021.34

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Solution

The fourth proportional to 106,901.34, 160,377.93 and 32,021.34 is: 48,039.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,901.34 : 160,377.93 = 32,021.34 : x
  2. Step 2: Convert to fraction form
    106,901.34/160,377.93 = 32,021.34/x
  3. Step 3: Cross multiply
    106,901.34x = 160,377.93 × 32,021.34
  4. Step 4: Simplify right side
    106,901.34x = 5,135,516,225.03
  5. Step 5: Solve for x
    x = 5,135,516,225.03/106,901.34
  6. Step 6: Final answer
    x = 48,039.77

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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.