Home / 43,251.76-59,688.91-25,101.09

Finding the Fourth Proportional to 43,251.76, 59,688.91 and 25,101.09

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Solution

The fourth proportional to 43,251.76, 59,688.91 and 25,101.09 is: 34,640.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,251.76 : 59,688.91 = 25,101.09 : x
  2. Step 2: Convert to fraction form
    43,251.76/59,688.91 = 25,101.09/x
  3. Step 3: Cross multiply
    43,251.76x = 59,688.91 × 25,101.09
  4. Step 4: Simplify right side
    43,251.76x = 1,498,256,701.91
  5. Step 5: Solve for x
    x = 1,498,256,701.91/43,251.76
  6. Step 6: Final answer
    x = 34,640.36

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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.