Home / 108,564.55-149,825.23-60,833.27

Finding the Fourth Proportional to 108,564.55, 149,825.23 and 60,833.27

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Solution

The fourth proportional to 108,564.55, 149,825.23 and 60,833.27 is: 83,953.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,564.55 : 149,825.23 = 60,833.27 : x
  2. Step 2: Convert to fraction form
    108,564.55/149,825.23 = 60,833.27/x
  3. Step 3: Cross multiply
    108,564.55x = 149,825.23 × 60,833.27
  4. Step 4: Simplify right side
    108,564.55x = 9,114,358,365.24
  5. Step 5: Solve for x
    x = 9,114,358,365.24/108,564.55
  6. Step 6: Final answer
    x = 83,953.36

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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.