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Finding the Fourth Proportional to 70,703.42, 97,585.56 and 44,845.25

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Solution

The fourth proportional to 70,703.42, 97,585.56 and 44,845.25 is: 61,895.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,703.42 : 97,585.56 = 44,845.25 : x
  2. Step 2: Convert to fraction form
    70,703.42/97,585.56 = 44,845.25/x
  3. Step 3: Cross multiply
    70,703.42x = 97,585.56 × 44,845.25
  4. Step 4: Simplify right side
    70,703.42x = 4,376,248,346.66
  5. Step 5: Solve for x
    x = 4,376,248,346.66/70,703.42
  6. Step 6: Final answer
    x = 61,895.86

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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.