Home / 45,610.06-62,924.26-28,607.36

Finding the Fourth Proportional to 45,610.06, 62,924.26 and 28,607.36

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Solution

The fourth proportional to 45,610.06, 62,924.26 and 28,607.36 is: 39,467.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,610.06 : 62,924.26 = 28,607.36 : x
  2. Step 2: Convert to fraction form
    45,610.06/62,924.26 = 28,607.36/x
  3. Step 3: Cross multiply
    45,610.06x = 62,924.26 × 28,607.36
  4. Step 4: Simplify right side
    45,610.06x = 1,800,096,958.55
  5. Step 5: Solve for x
    x = 1,800,096,958.55/45,610.06
  6. Step 6: Final answer
    x = 39,467.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.