Home / 168,860.16-233,024.31-92,377.26

Finding the Fourth Proportional to 168,860.16, 233,024.31 and 92,377.26

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Solution

The fourth proportional to 168,860.16, 233,024.31 and 92,377.26 is: 127,479.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,860.16 : 233,024.31 = 92,377.26 : x
  2. Step 2: Convert to fraction form
    168,860.16/233,024.31 = 92,377.26/x
  3. Step 3: Cross multiply
    168,860.16x = 233,024.31 × 92,377.26
  4. Step 4: Simplify right side
    168,860.16x = 21,526,147,271.19
  5. Step 5: Solve for x
    x = 21,526,147,271.19/168,860.16
  6. Step 6: Final answer
    x = 127,479.14

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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.