Home / 194,715.24-292,072.92-82,366.32

Finding the Fourth Proportional to 194,715.24, 292,072.92 and 82,366.32

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Solution

The fourth proportional to 194,715.24, 292,072.92 and 82,366.32 is: 123,549.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,715.24 : 292,072.92 = 82,366.32 : x
  2. Step 2: Convert to fraction form
    194,715.24/292,072.92 = 82,366.32/x
  3. Step 3: Cross multiply
    194,715.24x = 292,072.92 × 82,366.32
  4. Step 4: Simplify right side
    194,715.24x = 24,056,971,592.05
  5. Step 5: Solve for x
    x = 24,056,971,592.05/194,715.24
  6. Step 6: Final answer
    x = 123,549.51

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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.