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Finding the Fourth Proportional to 194,809.70, 292,224.15 and 101,497.70

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Solution

The fourth proportional to 194,809.70, 292,224.15 and 101,497.70 is: 152,251.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,809.70 : 292,224.15 = 101,497.70 : x
  2. Step 2: Convert to fraction form
    194,809.70/292,224.15 = 101,497.70/x
  3. Step 3: Cross multiply
    194,809.70x = 292,224.15 × 101,497.70
  4. Step 4: Simplify right side
    194,809.70x = 29,660,079,109.46
  5. Step 5: Solve for x
    x = 29,660,079,109.46/194,809.70
  6. Step 6: Final answer
    x = 152,251.55

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.