Home / 95,189.85-131,095.67-93,123.54

Finding the Fourth Proportional to 95,189.85, 131,095.67 and 93,123.54

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Solution

The fourth proportional to 95,189.85, 131,095.67 and 93,123.54 is: 128,249.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,189.85 : 131,095.67 = 93,123.54 : x
  2. Step 2: Convert to fraction form
    95,189.85/131,095.67 = 93,123.54/x
  3. Step 3: Cross multiply
    95,189.85x = 131,095.67 × 93,123.54
  4. Step 4: Simplify right side
    95,189.85x = 12,208,092,403.45
  5. Step 5: Solve for x
    x = 12,208,092,403.45/95,189.85
  6. Step 6: Final answer
    x = 128,249.94

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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.