Home / 92,623.04-138,960.48-37,257.92

Finding the Fourth Proportional to 92,623.04, 138,960.48 and 37,257.92

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Solution

The fourth proportional to 92,623.04, 138,960.48 and 37,257.92 is: 55,897.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,623.04 : 138,960.48 = 37,257.92 : x
  2. Step 2: Convert to fraction form
    92,623.04/138,960.48 = 37,257.92/x
  3. Step 3: Cross multiply
    92,623.04x = 138,960.48 × 37,257.92
  4. Step 4: Simplify right side
    92,623.04x = 5,177,378,447.00
  5. Step 5: Solve for x
    x = 5,177,378,447.00/92,623.04
  6. Step 6: Final answer
    x = 55,897.31

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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.