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Finding the Fourth Proportional to 104,465.76, 156,717.06 and 33,394.74

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Solution

The fourth proportional to 104,465.76, 156,717.06 and 33,394.74 is: 50,098.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,465.76 : 156,717.06 = 33,394.74 : x
  2. Step 2: Convert to fraction form
    104,465.76/156,717.06 = 33,394.74/x
  3. Step 3: Cross multiply
    104,465.76x = 156,717.06 × 33,394.74
  4. Step 4: Simplify right side
    104,465.76x = 5,233,525,472.26
  5. Step 5: Solve for x
    x = 5,233,525,472.26/104,465.76
  6. Step 6: Final answer
    x = 50,098.00

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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.