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Finding the Fourth Proportional to 194,551.60, 291,836.34 and 59,606.00

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Solution

The fourth proportional to 194,551.60, 291,836.34 and 59,606.00 is: 89,411.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,551.60 : 291,836.34 = 59,606.00 : x
  2. Step 2: Convert to fraction form
    194,551.60/291,836.34 = 59,606.00/x
  3. Step 3: Cross multiply
    194,551.60x = 291,836.34 × 59,606.00
  4. Step 4: Simplify right side
    194,551.60x = 17,395,197,505.68
  5. Step 5: Solve for x
    x = 17,395,197,505.68/194,551.60
  6. Step 6: Final answer
    x = 89,411.74

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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.