Home / 37,224.63-55,845.18-12,263.67

Finding the Fourth Proportional to 37,224.63, 55,845.18 and 12,263.67

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Solution

The fourth proportional to 37,224.63, 55,845.18 and 12,263.67 is: 18,398.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,224.63 : 55,845.18 = 12,263.67 : x
  2. Step 2: Convert to fraction form
    37,224.63/55,845.18 = 12,263.67/x
  3. Step 3: Cross multiply
    37,224.63x = 55,845.18 × 12,263.67
  4. Step 4: Simplify right side
    37,224.63x = 684,866,858.61
  5. Step 5: Solve for x
    x = 684,866,858.61/37,224.63
  6. Step 6: Final answer
    x = 18,398.22

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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.