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Finding the Fourth Proportional to 44,484.45, 66,669.03 and 33,303.48

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Solution

The fourth proportional to 44,484.45, 66,669.03 and 33,303.48 is: 49,912.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,484.45 : 66,669.03 = 33,303.48 : x
  2. Step 2: Convert to fraction form
    44,484.45/66,669.03 = 33,303.48/x
  3. Step 3: Cross multiply
    44,484.45x = 66,669.03 × 33,303.48
  4. Step 4: Simplify right side
    44,484.45x = 2,220,310,707.22
  5. Step 5: Solve for x
    x = 2,220,310,707.22/44,484.45
  6. Step 6: Final answer
    x = 49,912.06

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1.5x scale

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.