Home / 63,544.41-95,254.64-30,255.54

Finding the Fourth Proportional to 63,544.41, 95,254.64 and 30,255.54

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Solution

The fourth proportional to 63,544.41, 95,254.64 and 30,255.54 is: 45,353.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,544.41 : 95,254.64 = 30,255.54 : x
  2. Step 2: Convert to fraction form
    63,544.41/95,254.64 = 30,255.54/x
  3. Step 3: Cross multiply
    63,544.41x = 95,254.64 × 30,255.54
  4. Step 4: Simplify right side
    63,544.41x = 2,881,980,570.71
  5. Step 5: Solve for x
    x = 2,881,980,570.71/63,544.41
  6. Step 6: Final answer
    x = 45,353.80

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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.