Home / 194,553.10-268,543.11-114,006.58

Finding the Fourth Proportional to 194,553.10, 268,543.11 and 114,006.58

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Solution

The fourth proportional to 194,553.10, 268,543.11 and 114,006.58 is: 157,364.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,553.10 : 268,543.11 = 114,006.58 : x
  2. Step 2: Convert to fraction form
    194,553.10/268,543.11 = 114,006.58/x
  3. Step 3: Cross multiply
    194,553.10x = 268,543.11 × 114,006.58
  4. Step 4: Simplify right side
    194,553.10x = 30,615,681,553.66
  5. Step 5: Solve for x
    x = 30,615,681,553.66/194,553.10
  6. Step 6: Final answer
    x = 157,364.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.