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Finding the Fourth Proportional to 70,276.89, 97,052.95 and 44,795.27

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Solution

The fourth proportional to 70,276.89, 97,052.95 and 44,795.27 is: 61,862.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,276.89 : 97,052.95 = 44,795.27 : x
  2. Step 2: Convert to fraction form
    70,276.89/97,052.95 = 44,795.27/x
  3. Step 3: Cross multiply
    70,276.89x = 97,052.95 × 44,795.27
  4. Step 4: Simplify right side
    70,276.89x = 4,347,513,099.55
  5. Step 5: Solve for x
    x = 4,347,513,099.55/70,276.89
  6. Step 6: Final answer
    x = 61,862.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.