Home / 97,533.34-146,383.07-38,410.54

Finding the Fourth Proportional to 97,533.34, 146,383.07 and 38,410.54

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Solution

The fourth proportional to 97,533.34, 146,383.07 and 38,410.54 is: 57,648.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,533.34 : 146,383.07 = 38,410.54 : x
  2. Step 2: Convert to fraction form
    97,533.34/146,383.07 = 38,410.54/x
  3. Step 3: Cross multiply
    97,533.34x = 146,383.07 × 38,410.54
  4. Step 4: Simplify right side
    97,533.34x = 5,622,652,207.55
  5. Step 5: Solve for x
    x = 5,622,652,207.55/97,533.34
  6. Step 6: Final answer
    x = 57,648.52

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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.