Home / 108,293.32-149,449.44-60,546.66

Finding the Fourth Proportional to 108,293.32, 149,449.44 and 60,546.66

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Solution

The fourth proportional to 108,293.32, 149,449.44 and 60,546.66 is: 83,557.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,293.32 : 149,449.44 = 60,546.66 : x
  2. Step 2: Convert to fraction form
    108,293.32/149,449.44 = 60,546.66/x
  3. Step 3: Cross multiply
    108,293.32x = 149,449.44 × 60,546.66
  4. Step 4: Simplify right side
    108,293.32x = 9,048,664,430.87
  5. Step 5: Solve for x
    x = 9,048,664,430.87/108,293.32
  6. Step 6: Final answer
    x = 83,557.00

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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.