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Finding the Fourth Proportional to 194,670.99, 292,004.76 and 61,551.35

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Solution

The fourth proportional to 194,670.99, 292,004.76 and 61,551.35 is: 92,326.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,670.99 : 292,004.76 = 61,551.35 : x
  2. Step 2: Convert to fraction form
    194,670.99/292,004.76 = 61,551.35/x
  3. Step 3: Cross multiply
    194,670.99x = 292,004.76 × 61,551.35
  4. Step 4: Simplify right side
    194,670.99x = 17,973,285,724.40
  5. Step 5: Solve for x
    x = 17,973,285,724.40/194,670.99
  6. Step 6: Final answer
    x = 92,326.47

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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.