Home / 108,040.03-149,095.42-60,293.36

Finding the Fourth Proportional to 108,040.03, 149,095.42 and 60,293.36

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Solution

The fourth proportional to 108,040.03, 149,095.42 and 60,293.36 is: 83,204.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,040.03 : 149,095.42 = 60,293.36 : x
  2. Step 2: Convert to fraction form
    108,040.03/149,095.42 = 60,293.36/x
  3. Step 3: Cross multiply
    108,040.03x = 149,095.42 × 60,293.36
  4. Step 4: Simplify right side
    108,040.03x = 8,989,464,054.42
  5. Step 5: Solve for x
    x = 8,989,464,054.42/108,040.03
  6. Step 6: Final answer
    x = 83,204.94

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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.