Home / 194,904.98-292,387.95-82,585.46

Finding the Fourth Proportional to 194,904.98, 292,387.95 and 82,585.46

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Solution

The fourth proportional to 194,904.98, 292,387.95 and 82,585.46 is: 123,891.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,904.98 : 292,387.95 = 82,585.46 : x
  2. Step 2: Convert to fraction form
    194,904.98/292,387.95 = 82,585.46/x
  3. Step 3: Cross multiply
    194,904.98x = 292,387.95 × 82,585.46
  4. Step 4: Simplify right side
    194,904.98x = 24,146,993,349.21
  5. Step 5: Solve for x
    x = 24,146,993,349.21/194,904.98
  6. Step 6: Final answer
    x = 123,891.11

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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.