Home / 39,200.90-54,097.38-23,068.82

Finding the Fourth Proportional to 39,200.90, 54,097.38 and 23,068.82

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Solution

The fourth proportional to 39,200.90, 54,097.38 and 23,068.82 is: 31,835.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,200.90 : 54,097.38 = 23,068.82 : x
  2. Step 2: Convert to fraction form
    39,200.90/54,097.38 = 23,068.82/x
  3. Step 3: Cross multiply
    39,200.90x = 54,097.38 × 23,068.82
  4. Step 4: Simplify right side
    39,200.90x = 1,247,962,856.94
  5. Step 5: Solve for x
    x = 1,247,962,856.94/39,200.90
  6. Step 6: Final answer
    x = 31,835.06

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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.