Home / 93,848.49-140,685.26-31,475.25

Finding the Fourth Proportional to 93,848.49, 140,685.26 and 31,475.25

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Solution

The fourth proportional to 93,848.49, 140,685.26 and 31,475.25 is: 47,183.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,848.49 : 140,685.26 = 31,475.25 : x
  2. Step 2: Convert to fraction form
    93,848.49/140,685.26 = 31,475.25/x
  3. Step 3: Cross multiply
    93,848.49x = 140,685.26 × 31,475.25
  4. Step 4: Simplify right side
    93,848.49x = 4,428,103,572.44
  5. Step 5: Solve for x
    x = 4,428,103,572.44/93,848.49
  6. Step 6: Final answer
    x = 47,183.54

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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.