Home / 97,026.66-133,896.24-54,585.54

Finding the Fourth Proportional to 97,026.66, 133,896.24 and 54,585.54

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Solution

The fourth proportional to 97,026.66, 133,896.24 and 54,585.54 is: 75,327.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,026.66 : 133,896.24 = 54,585.54 : x
  2. Step 2: Convert to fraction form
    97,026.66/133,896.24 = 54,585.54/x
  3. Step 3: Cross multiply
    97,026.66x = 133,896.24 × 54,585.54
  4. Step 4: Simplify right side
    97,026.66x = 7,308,798,564.37
  5. Step 5: Solve for x
    x = 7,308,798,564.37/97,026.66
  6. Step 6: Final answer
    x = 75,327.74

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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.