Home / 108,213.44-149,333.83-60,466.91

Finding the Fourth Proportional to 108,213.44, 149,333.83 and 60,466.91

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Solution

The fourth proportional to 108,213.44, 149,333.83 and 60,466.91 is: 83,443.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,213.44 : 149,333.83 = 60,466.91 : x
  2. Step 2: Convert to fraction form
    108,213.44/149,333.83 = 60,466.91/x
  3. Step 3: Cross multiply
    108,213.44x = 149,333.83 × 60,466.91
  4. Step 4: Simplify right side
    108,213.44x = 9,029,754,360.73
  5. Step 5: Solve for x
    x = 9,029,754,360.73/108,213.44
  6. Step 6: Final answer
    x = 83,443.92

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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.