Home / 162,886.53-244,333.04-107,082.57

Finding the Fourth Proportional to 162,886.53, 244,333.04 and 107,082.57

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Solution

The fourth proportional to 162,886.53, 244,333.04 and 107,082.57 is: 160,625.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,886.53 : 244,333.04 = 107,082.57 : x
  2. Step 2: Convert to fraction form
    162,886.53/244,333.04 = 107,082.57/x
  3. Step 3: Cross multiply
    162,886.53x = 244,333.04 × 107,082.57
  4. Step 4: Simplify right side
    162,886.53x = 26,163,809,859.11
  5. Step 5: Solve for x
    x = 26,163,809,859.11/162,886.53
  6. Step 6: Final answer
    x = 160,625.99

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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.