Home / 39,100.21-58,641.26-23,309.66

Finding the Fourth Proportional to 39,100.21, 58,641.26 and 23,309.66

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Solution

The fourth proportional to 39,100.21, 58,641.26 and 23,309.66 is: 34,959.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,100.21 : 58,641.26 = 23,309.66 : x
  2. Step 2: Convert to fraction form
    39,100.21/58,641.26 = 23,309.66/x
  3. Step 3: Cross multiply
    39,100.21x = 58,641.26 × 23,309.66
  4. Step 4: Simplify right side
    39,100.21x = 1,366,907,862.63
  5. Step 5: Solve for x
    x = 1,366,907,862.63/39,100.21
  6. Step 6: Final answer
    x = 34,959.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.