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Finding the Fourth Proportional to 247,093.43, 370,663.23 and 69,600.16

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Solution

The fourth proportional to 247,093.43, 370,663.23 and 69,600.16 is: 104,406.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,093.43 : 370,663.23 = 69,600.16 : x
  2. Step 2: Convert to fraction form
    247,093.43/370,663.23 = 69,600.16/x
  3. Step 3: Cross multiply
    247,093.43x = 370,663.23 × 69,600.16
  4. Step 4: Simplify right side
    247,093.43x = 25,798,219,448.46
  5. Step 5: Solve for x
    x = 25,798,219,448.46/247,093.43
  6. Step 6: Final answer
    x = 104,406.74

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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.