Home / 95,300.60-131,512.88-58,992.46

Finding the Fourth Proportional to 95,300.60, 131,512.88 and 58,992.46

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Solution

The fourth proportional to 95,300.60, 131,512.88 and 58,992.46 is: 81,408.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,300.60 : 131,512.88 = 58,992.46 : x
  2. Step 2: Convert to fraction form
    95,300.60/131,512.88 = 58,992.46/x
  3. Step 3: Cross multiply
    95,300.60x = 131,512.88 × 58,992.46
  4. Step 4: Simplify right side
    95,300.60x = 7,758,268,312.88
  5. Step 5: Solve for x
    x = 7,758,268,312.88/95,300.60
  6. Step 6: Final answer
    x = 81,408.39

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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.