Home / 168,902.16-233,082.98-92,420.37

Finding the Fourth Proportional to 168,902.16, 233,082.98 and 92,420.37

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Solution

The fourth proportional to 168,902.16, 233,082.98 and 92,420.37 is: 127,539.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,902.16 : 233,082.98 = 92,420.37 : x
  2. Step 2: Convert to fraction form
    168,902.16/233,082.98 = 92,420.37/x
  3. Step 3: Cross multiply
    168,902.16x = 233,082.98 × 92,420.37
  4. Step 4: Simplify right side
    168,902.16x = 21,541,616,357.41
  5. Step 5: Solve for x
    x = 21,541,616,357.41/168,902.16
  6. Step 6: Final answer
    x = 127,539.03

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1.5x scale

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.