Home / 95,050.89-131,184.05-54,756.81

Finding the Fourth Proportional to 95,050.89, 131,184.05 and 54,756.81

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Solution

The fourth proportional to 95,050.89, 131,184.05 and 54,756.81 is: 75,572.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,050.89 : 131,184.05 = 54,756.81 : x
  2. Step 2: Convert to fraction form
    95,050.89/131,184.05 = 54,756.81/x
  3. Step 3: Cross multiply
    95,050.89x = 131,184.05 × 54,756.81
  4. Step 4: Simplify right side
    95,050.89x = 7,183,219,827.10
  5. Step 5: Solve for x
    x = 7,183,219,827.10/95,050.89
  6. Step 6: Final answer
    x = 75,572.36

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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.