Home / 89,204.31-123,097.23-50,956.31

Finding the Fourth Proportional to 89,204.31, 123,097.23 and 50,956.31

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Solution

The fourth proportional to 89,204.31, 123,097.23 and 50,956.31 is: 70,317.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,204.31 : 123,097.23 = 50,956.31 : x
  2. Step 2: Convert to fraction form
    89,204.31/123,097.23 = 50,956.31/x
  3. Step 3: Cross multiply
    89,204.31x = 123,097.23 × 50,956.31
  4. Step 4: Simplify right side
    89,204.31x = 6,272,579,996.54
  5. Step 5: Solve for x
    x = 6,272,579,996.54/89,204.31
  6. Step 6: Final answer
    x = 70,317.01

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1.5x scale

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.