Home / 113,383.36-170,099.64-34,495.53

Finding the Fourth Proportional to 113,383.36, 170,099.64 and 34,495.53

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Solution

The fourth proportional to 113,383.36, 170,099.64 and 34,495.53 is: 51,750.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,383.36 : 170,099.64 = 34,495.53 : x
  2. Step 2: Convert to fraction form
    113,383.36/170,099.64 = 34,495.53/x
  3. Step 3: Cross multiply
    113,383.36x = 170,099.64 × 34,495.53
  4. Step 4: Simplify right side
    113,383.36x = 5,867,677,062.13
  5. Step 5: Solve for x
    x = 5,867,677,062.13/113,383.36
  6. Step 6: Final answer
    x = 51,750.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.