Home / 39,238.54-58,799.92-23,211.50

Finding the Fourth Proportional to 39,238.54, 58,799.92 and 23,211.50

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Solution

The fourth proportional to 39,238.54, 58,799.92 and 23,211.50 is: 34,783.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,238.54 : 58,799.92 = 23,211.50 : x
  2. Step 2: Convert to fraction form
    39,238.54/58,799.92 = 23,211.50/x
  3. Step 3: Cross multiply
    39,238.54x = 58,799.92 × 23,211.50
  4. Step 4: Simplify right side
    39,238.54x = 1,364,834,378.92
  5. Step 5: Solve for x
    x = 1,364,834,378.92/39,238.54
  6. Step 6: Final answer
    x = 34,783.01

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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.