Home / 95,715.07-132,085.49-53,273.60

Finding the Fourth Proportional to 95,715.07, 132,085.49 and 53,273.60

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Solution

The fourth proportional to 95,715.07, 132,085.49 and 53,273.60 is: 73,516.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,715.07 : 132,085.49 = 53,273.60 : x
  2. Step 2: Convert to fraction form
    95,715.07/132,085.49 = 53,273.60/x
  3. Step 3: Cross multiply
    95,715.07x = 132,085.49 × 53,273.60
  4. Step 4: Simplify right side
    95,715.07x = 7,036,669,128.59
  5. Step 5: Solve for x
    x = 7,036,669,128.59/95,715.07
  6. Step 6: Final answer
    x = 73,516.84

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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.