Home / 95,394.06-131,649.93-55,109.52

Finding the Fourth Proportional to 95,394.06, 131,649.93 and 55,109.52

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Solution

The fourth proportional to 95,394.06, 131,649.93 and 55,109.52 is: 76,054.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,394.06 : 131,649.93 = 55,109.52 : x
  2. Step 2: Convert to fraction form
    95,394.06/131,649.93 = 55,109.52/x
  3. Step 3: Cross multiply
    95,394.06x = 131,649.93 × 55,109.52
  4. Step 4: Simplify right side
    95,394.06x = 7,255,164,450.33
  5. Step 5: Solve for x
    x = 7,255,164,450.33/95,394.06
  6. Step 6: Final answer
    x = 76,054.68

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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.