Home / 95,318.64-131,555.43-52,890.84

Finding the Fourth Proportional to 95,318.64, 131,555.43 and 52,890.84

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Solution

The fourth proportional to 95,318.64, 131,555.43 and 52,890.84 is: 72,998.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,318.64 : 131,555.43 = 52,890.84 : x
  2. Step 2: Convert to fraction form
    95,318.64/131,555.43 = 52,890.84/x
  3. Step 3: Cross multiply
    95,318.64x = 131,555.43 × 52,890.84
  4. Step 4: Simplify right side
    95,318.64x = 6,958,077,199.26
  5. Step 5: Solve for x
    x = 6,958,077,199.26/95,318.64
  6. Step 6: Final answer
    x = 72,998.07

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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.