Home / 96,741.01-133,495.27-54,291.34

Finding the Fourth Proportional to 96,741.01, 133,495.27 and 54,291.34

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Solution

The fourth proportional to 96,741.01, 133,495.27 and 54,291.34 is: 74,917.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,741.01 : 133,495.27 = 54,291.34 : x
  2. Step 2: Convert to fraction form
    96,741.01/133,495.27 = 54,291.34/x
  3. Step 3: Cross multiply
    96,741.01x = 133,495.27 × 54,291.34
  4. Step 4: Simplify right side
    96,741.01x = 7,247,637,091.96
  5. Step 5: Solve for x
    x = 7,247,637,091.96/96,741.01
  6. Step 6: Final answer
    x = 74,917.94

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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.