Home / 45,973.44-68,923.20-43,366.08

Finding the Fourth Proportional to 45,973.44, 68,923.20 and 43,366.08

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Solution

The fourth proportional to 45,973.44, 68,923.20 and 43,366.08 is: 65,014.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,973.44 : 68,923.20 = 43,366.08 : x
  2. Step 2: Convert to fraction form
    45,973.44/68,923.20 = 43,366.08/x
  3. Step 3: Cross multiply
    45,973.44x = 68,923.20 × 43,366.08
  4. Step 4: Simplify right side
    45,973.44x = 2,988,929,005.06
  5. Step 5: Solve for x
    x = 2,988,929,005.06/45,973.44
  6. Step 6: Final answer
    x = 65,014.26

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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.