Home / 95,242.37-131,381.39-88,484.54

Finding the Fourth Proportional to 95,242.37, 131,381.39 and 88,484.54

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Solution

The fourth proportional to 95,242.37, 131,381.39 and 88,484.54 is: 122,059.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,242.37 : 131,381.39 = 88,484.54 : x
  2. Step 2: Convert to fraction form
    95,242.37/131,381.39 = 88,484.54/x
  3. Step 3: Cross multiply
    95,242.37x = 131,381.39 × 88,484.54
  4. Step 4: Simplify right side
    95,242.37x = 11,625,221,423.02
  5. Step 5: Solve for x
    x = 11,625,221,423.02/95,242.37
  6. Step 6: Final answer
    x = 122,059.35

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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.