Home / 108,261.14-149,403.06-60,522.44

Finding the Fourth Proportional to 108,261.14, 149,403.06 and 60,522.44

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Solution

The fourth proportional to 108,261.14, 149,403.06 and 60,522.44 is: 83,522.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,261.14 : 149,403.06 = 60,522.44 : x
  2. Step 2: Convert to fraction form
    108,261.14/149,403.06 = 60,522.44/x
  3. Step 3: Cross multiply
    108,261.14x = 149,403.06 × 60,522.44
  4. Step 4: Simplify right side
    108,261.14x = 9,042,237,734.67
  5. Step 5: Solve for x
    x = 9,042,237,734.67/108,261.14
  6. Step 6: Final answer
    x = 83,522.47

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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.