Home / 96,513.62-133,194.27-54,085.82

Finding the Fourth Proportional to 96,513.62, 133,194.27 and 54,085.82

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Solution

The fourth proportional to 96,513.62, 133,194.27 and 54,085.82 is: 74,641.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,513.62 : 133,194.27 = 54,085.82 : x
  2. Step 2: Convert to fraction form
    96,513.62/133,194.27 = 54,085.82/x
  3. Step 3: Cross multiply
    96,513.62x = 133,194.27 × 54,085.82
  4. Step 4: Simplify right side
    96,513.62x = 7,203,921,312.25
  5. Step 5: Solve for x
    x = 7,203,921,312.25/96,513.62
  6. Step 6: Final answer
    x = 74,641.50

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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.