Home / 57,208.14-85,812.30-23,910.03

Finding the Fourth Proportional to 57,208.14, 85,812.30 and 23,910.03

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Solution

The fourth proportional to 57,208.14, 85,812.30 and 23,910.03 is: 35,865.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,208.14 : 85,812.30 = 23,910.03 : x
  2. Step 2: Convert to fraction form
    57,208.14/85,812.30 = 23,910.03/x
  3. Step 3: Cross multiply
    57,208.14x = 85,812.30 × 23,910.03
  4. Step 4: Simplify right side
    57,208.14x = 2,051,774,667.37
  5. Step 5: Solve for x
    x = 2,051,774,667.37/57,208.14
  6. Step 6: Final answer
    x = 35,865.08

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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.