Home / 194,270.92-291,202.24-89,003.32

Finding the Fourth Proportional to 194,270.92, 291,202.24 and 89,003.32

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Solution

The fourth proportional to 194,270.92, 291,202.24 and 89,003.32 is: 133,411.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,270.92 : 291,202.24 = 89,003.32 : x
  2. Step 2: Convert to fraction form
    194,270.92/291,202.24 = 89,003.32/x
  3. Step 3: Cross multiply
    194,270.92x = 291,202.24 × 89,003.32
  4. Step 4: Simplify right side
    194,270.92x = 25,917,966,151.44
  5. Step 5: Solve for x
    x = 25,917,966,151.44/194,270.92
  6. Step 6: Final answer
    x = 133,411.46

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1.5x scale

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.