Home / 196,935.32-295,299.30-134,623.64

Finding the Fourth Proportional to 196,935.32, 295,299.30 and 134,623.64

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Solution

The fourth proportional to 196,935.32, 295,299.30 and 134,623.64 is: 201,864.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,935.32 : 295,299.30 = 134,623.64 : x
  2. Step 2: Convert to fraction form
    196,935.32/295,299.30 = 134,623.64/x
  3. Step 3: Cross multiply
    196,935.32x = 295,299.30 × 134,623.64
  4. Step 4: Simplify right side
    196,935.32x = 39,754,266,655.45
  5. Step 5: Solve for x
    x = 39,754,266,655.45/196,935.32
  6. Step 6: Final answer
    x = 201,864.59

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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.