Home / 108,330.41-149,496.99-60,583.87

Finding the Fourth Proportional to 108,330.41, 149,496.99 and 60,583.87

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Solution

The fourth proportional to 108,330.41, 149,496.99 and 60,583.87 is: 83,606.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,330.41 : 149,496.99 = 60,583.87 : x
  2. Step 2: Convert to fraction form
    108,330.41/149,496.99 = 60,583.87/x
  3. Step 3: Cross multiply
    108,330.41x = 149,496.99 × 60,583.87
  4. Step 4: Simplify right side
    108,330.41x = 9,057,105,667.10
  5. Step 5: Solve for x
    x = 9,057,105,667.10/108,330.41
  6. Step 6: Final answer
    x = 83,606.31

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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.