Home / 193,274.36-289,938.87-60,168.05

Finding the Fourth Proportional to 193,274.36, 289,938.87 and 60,168.05

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Solution

The fourth proportional to 193,274.36, 289,938.87 and 60,168.05 is: 90,260.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,274.36 : 289,938.87 = 60,168.05 : x
  2. Step 2: Convert to fraction form
    193,274.36/289,938.87 = 60,168.05/x
  3. Step 3: Cross multiply
    193,274.36x = 289,938.87 × 60,168.05
  4. Step 4: Simplify right side
    193,274.36x = 17,445,056,427.10
  5. Step 5: Solve for x
    x = 17,445,056,427.10/193,274.36
  6. Step 6: Final answer
    x = 90,260.58

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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.