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Finding the Fourth Proportional to 248,027.63, 372,041.44 and 61,039.13

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Solution

The fourth proportional to 248,027.63, 372,041.44 and 61,039.13 is: 91,558.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,027.63 : 372,041.44 = 61,039.13 : x
  2. Step 2: Convert to fraction form
    248,027.63/372,041.44 = 61,039.13/x
  3. Step 3: Cross multiply
    248,027.63x = 372,041.44 × 61,039.13
  4. Step 4: Simplify right side
    248,027.63x = 22,709,083,808.74
  5. Step 5: Solve for x
    x = 22,709,083,808.74/248,027.63
  6. Step 6: Final answer
    x = 91,558.69

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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.