Home / 95,050.51-131,167.10-54,213.71

Finding the Fourth Proportional to 95,050.51, 131,167.10 and 54,213.71

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Solution

The fourth proportional to 95,050.51, 131,167.10 and 54,213.71 is: 74,813.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,050.51 : 131,167.10 = 54,213.71 : x
  2. Step 2: Convert to fraction form
    95,050.51/131,167.10 = 54,213.71/x
  3. Step 3: Cross multiply
    95,050.51x = 131,167.10 × 54,213.71
  4. Step 4: Simplify right side
    95,050.51x = 7,111,055,033.50
  5. Step 5: Solve for x
    x = 7,111,055,033.50/95,050.51
  6. Step 6: Final answer
    x = 74,813.44

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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.