Home / 108,202.96-149,308.68-60,458.32

Finding the Fourth Proportional to 108,202.96, 149,308.68 and 60,458.32

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Solution

The fourth proportional to 108,202.96, 149,308.68 and 60,458.32 is: 83,426.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,202.96 : 149,308.68 = 60,458.32 : x
  2. Step 2: Convert to fraction form
    108,202.96/149,308.68 = 60,458.32/x
  3. Step 3: Cross multiply
    108,202.96x = 149,308.68 × 60,458.32
  4. Step 4: Simplify right side
    108,202.96x = 9,026,951,954.22
  5. Step 5: Solve for x
    x = 9,026,951,954.22/108,202.96
  6. Step 6: Final answer
    x = 83,426.11

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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.