Home / 45,440.56-68,190.00-22,054.24

Finding the Fourth Proportional to 45,440.56, 68,190.00 and 22,054.24

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Solution

The fourth proportional to 45,440.56, 68,190.00 and 22,054.24 is: 33,095.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,440.56 : 68,190.00 = 22,054.24 : x
  2. Step 2: Convert to fraction form
    45,440.56/68,190.00 = 22,054.24/x
  3. Step 3: Cross multiply
    45,440.56x = 68,190.00 × 22,054.24
  4. Step 4: Simplify right side
    45,440.56x = 1,503,878,752.19
  5. Step 5: Solve for x
    x = 1,503,878,752.19/45,440.56
  6. Step 6: Final answer
    x = 33,095.51

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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.