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Finding the Fourth Proportional to 163,302.66, 244,916.70 and 44,984.34

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Solution

The fourth proportional to 163,302.66, 244,916.70 and 44,984.34 is: 67,466.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,302.66 : 244,916.70 = 44,984.34 : x
  2. Step 2: Convert to fraction form
    163,302.66/244,916.70 = 44,984.34/x
  3. Step 3: Cross multiply
    163,302.66x = 244,916.70 × 44,984.34
  4. Step 4: Simplify right side
    163,302.66x = 11,017,416,104.48
  5. Step 5: Solve for x
    x = 11,017,416,104.48/163,302.66
  6. Step 6: Final answer
    x = 67,466.24

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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.