Home / 141,047.36-194,594.27-92,675.34

Finding the Fourth Proportional to 141,047.36, 194,594.27 and 92,675.34

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Solution

The fourth proportional to 141,047.36, 194,594.27 and 92,675.34 is: 127,858.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,047.36 : 194,594.27 = 92,675.34 : x
  2. Step 2: Convert to fraction form
    141,047.36/194,594.27 = 92,675.34/x
  3. Step 3: Cross multiply
    141,047.36x = 194,594.27 × 92,675.34
  4. Step 4: Simplify right side
    141,047.36x = 18,034,090,134.30
  5. Step 5: Solve for x
    x = 18,034,090,134.30/141,047.36
  6. Step 6: Final answer
    x = 127,858.40

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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.