Home / 43,027.49-59,372.64-25,109.48

Finding the Fourth Proportional to 43,027.49, 59,372.64 and 25,109.48

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Solution

The fourth proportional to 43,027.49, 59,372.64 and 25,109.48 is: 34,647.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,027.49 : 59,372.64 = 25,109.48 : x
  2. Step 2: Convert to fraction form
    43,027.49/59,372.64 = 25,109.48/x
  3. Step 3: Cross multiply
    43,027.49x = 59,372.64 × 25,109.48
  4. Step 4: Simplify right side
    43,027.49x = 1,490,815,819.76
  5. Step 5: Solve for x
    x = 1,490,815,819.76/43,027.49
  6. Step 6: Final answer
    x = 34,647.99

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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.