Home / 194,944.32-292,324.16-89,732.16

Finding the Fourth Proportional to 194,944.32, 292,324.16 and 89,732.16

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Solution

The fourth proportional to 194,944.32, 292,324.16 and 89,732.16 is: 134,555.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,944.32 : 292,324.16 = 89,732.16 : x
  2. Step 2: Convert to fraction form
    194,944.32/292,324.16 = 89,732.16/x
  3. Step 3: Cross multiply
    194,944.32x = 292,324.16 × 89,732.16
  4. Step 4: Simplify right side
    194,944.32x = 26,230,878,296.99
  5. Step 5: Solve for x
    x = 26,230,878,296.99/194,944.32
  6. Step 6: Final answer
    x = 134,555.75

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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.