Home / 108,050.40-149,094.81-60,297.66

Finding the Fourth Proportional to 108,050.40, 149,094.81 and 60,297.66

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Solution

The fourth proportional to 108,050.40, 149,094.81 and 60,297.66 is: 83,202.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,050.40 : 149,094.81 = 60,297.66 : x
  2. Step 2: Convert to fraction form
    108,050.40/149,094.81 = 60,297.66/x
  3. Step 3: Cross multiply
    108,050.40x = 149,094.81 × 60,297.66
  4. Step 4: Simplify right side
    108,050.40x = 8,990,068,161.14
  5. Step 5: Solve for x
    x = 8,990,068,161.14/108,050.40
  6. Step 6: Final answer
    x = 83,202.54

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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.