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Finding the Fourth Proportional to 65,004.63, 97,340.49 and 44,986.41

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Solution

The fourth proportional to 65,004.63, 97,340.49 and 44,986.41 is: 67,364.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,004.63 : 97,340.49 = 44,986.41 : x
  2. Step 2: Convert to fraction form
    65,004.63/97,340.49 = 44,986.41/x
  3. Step 3: Cross multiply
    65,004.63x = 97,340.49 × 44,986.41
  4. Step 4: Simplify right side
    65,004.63x = 4,378,999,192.74
  5. Step 5: Solve for x
    x = 4,378,999,192.74/65,004.63
  6. Step 6: Final answer
    x = 67,364.42

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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.