Home / 76,467.41-105,501.21-44,190.27

Finding the Fourth Proportional to 76,467.41, 105,501.21 and 44,190.27

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Solution

The fourth proportional to 76,467.41, 105,501.21 and 44,190.27 is: 60,968.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,467.41 : 105,501.21 = 44,190.27 : x
  2. Step 2: Convert to fraction form
    76,467.41/105,501.21 = 44,190.27/x
  3. Step 3: Cross multiply
    76,467.41x = 105,501.21 × 44,190.27
  4. Step 4: Simplify right side
    76,467.41x = 4,662,126,955.23
  5. Step 5: Solve for x
    x = 4,662,126,955.23/76,467.41
  6. Step 6: Final answer
    x = 60,968.81

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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.