Home / 108,570.41-149,823.54-60,170.27

Finding the Fourth Proportional to 108,570.41, 149,823.54 and 60,170.27

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Solution

The fourth proportional to 108,570.41, 149,823.54 and 60,170.27 is: 83,032.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,570.41 : 149,823.54 = 60,170.27 : x
  2. Step 2: Convert to fraction form
    108,570.41/149,823.54 = 60,170.27/x
  3. Step 3: Cross multiply
    108,570.41x = 149,823.54 × 60,170.27
  4. Step 4: Simplify right side
    108,570.41x = 9,014,922,927.86
  5. Step 5: Solve for x
    x = 9,014,922,927.86/108,570.41
  6. Step 6: Final answer
    x = 83,032.97

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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.