Home / 95,259.05-131,516.90-61,326.33

Finding the Fourth Proportional to 95,259.05, 131,516.90 and 61,326.33

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Solution

The fourth proportional to 95,259.05, 131,516.90 and 61,326.33 is: 84,668.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,259.05 : 131,516.90 = 61,326.33 : x
  2. Step 2: Convert to fraction form
    95,259.05/131,516.90 = 61,326.33/x
  3. Step 3: Cross multiply
    95,259.05x = 131,516.90 × 61,326.33
  4. Step 4: Simplify right side
    95,259.05x = 8,065,448,809.98
  5. Step 5: Solve for x
    x = 8,065,448,809.98/95,259.05
  6. Step 6: Final answer
    x = 84,668.58

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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.