Home / 95,945.24-132,409.70-53,503.72

Finding the Fourth Proportional to 95,945.24, 132,409.70 and 53,503.72

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Solution

The fourth proportional to 95,945.24, 132,409.70 and 53,503.72 is: 73,838.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,945.24 : 132,409.70 = 53,503.72 : x
  2. Step 2: Convert to fraction form
    95,945.24/132,409.70 = 53,503.72/x
  3. Step 3: Cross multiply
    95,945.24x = 132,409.70 × 53,503.72
  4. Step 4: Simplify right side
    95,945.24x = 7,084,411,514.08
  5. Step 5: Solve for x
    x = 7,084,411,514.08/95,945.24
  6. Step 6: Final answer
    x = 73,838.07

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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.