Home / 95,828.25-132,243.03-53,389.56

Finding the Fourth Proportional to 95,828.25, 132,243.03 and 53,389.56

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Solution

The fourth proportional to 95,828.25, 132,243.03 and 53,389.56 is: 73,677.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,828.25 : 132,243.03 = 53,389.56 : x
  2. Step 2: Convert to fraction form
    95,828.25/132,243.03 = 53,389.56/x
  3. Step 3: Cross multiply
    95,828.25x = 132,243.03 × 53,389.56
  4. Step 4: Simplify right side
    95,828.25x = 7,060,397,184.77
  5. Step 5: Solve for x
    x = 7,060,397,184.77/95,828.25
  6. Step 6: Final answer
    x = 73,677.62

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1.5x scale

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.