Home / 134,054.60-201,081.69-34,216.43

Finding the Fourth Proportional to 134,054.60, 201,081.69 and 34,216.43

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Solution

The fourth proportional to 134,054.60, 201,081.69 and 34,216.43 is: 51,324.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,054.60 : 201,081.69 = 34,216.43 : x
  2. Step 2: Convert to fraction form
    134,054.60/201,081.69 = 34,216.43/x
  3. Step 3: Cross multiply
    134,054.60x = 201,081.69 × 34,216.43
  4. Step 4: Simplify right side
    134,054.60x = 6,880,296,564.76
  5. Step 5: Solve for x
    x = 6,880,296,564.76/134,054.60
  6. Step 6: Final answer
    x = 51,324.59

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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.