Home / 134,610.39-201,916.40-41,116.14

Finding the Fourth Proportional to 134,610.39, 201,916.40 and 41,116.14

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Solution

The fourth proportional to 134,610.39, 201,916.40 and 41,116.14 is: 61,674.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,610.39 : 201,916.40 = 41,116.14 : x
  2. Step 2: Convert to fraction form
    134,610.39/201,916.40 = 41,116.14/x
  3. Step 3: Cross multiply
    134,610.39x = 201,916.40 × 41,116.14
  4. Step 4: Simplify right side
    134,610.39x = 8,302,022,765.12
  5. Step 5: Solve for x
    x = 8,302,022,765.12/134,610.39
  6. Step 6: Final answer
    x = 61,674.46

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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.