Home / 95,513.51-131,767.76-59,641.25

Finding the Fourth Proportional to 95,513.51, 131,767.76 and 59,641.25

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Solution

The fourth proportional to 95,513.51, 131,767.76 and 59,641.25 is: 82,279.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,513.51 : 131,767.76 = 59,641.25 : x
  2. Step 2: Convert to fraction form
    95,513.51/131,767.76 = 59,641.25/x
  3. Step 3: Cross multiply
    95,513.51x = 131,767.76 × 59,641.25
  4. Step 4: Simplify right side
    95,513.51x = 7,858,793,406.36
  5. Step 5: Solve for x
    x = 7,858,793,406.36/95,513.51
  6. Step 6: Final answer
    x = 82,279.39

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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.