Home / 170,396.11-255,594.48-170,150.14

Finding the Fourth Proportional to 170,396.11, 255,594.48 and 170,150.14

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Solution

The fourth proportional to 170,396.11, 255,594.48 and 170,150.14 is: 255,225.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,396.11 : 255,594.48 = 170,150.14 : x
  2. Step 2: Convert to fraction form
    170,396.11/255,594.48 = 170,150.14/x
  3. Step 3: Cross multiply
    170,396.11x = 255,594.48 × 170,150.14
  4. Step 4: Simplify right side
    170,396.11x = 43,489,436,555.23
  5. Step 5: Solve for x
    x = 43,489,436,555.23/170,396.11
  6. Step 6: Final answer
    x = 255,225.52

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1.5x scale

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.