Home / 195,788.04-270,317.49-150,384.84

Finding the Fourth Proportional to 195,788.04, 270,317.49 and 150,384.84

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Solution

The fourth proportional to 195,788.04, 270,317.49 and 150,384.84 is: 207,630.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,788.04 : 270,317.49 = 150,384.84 : x
  2. Step 2: Convert to fraction form
    195,788.04/270,317.49 = 150,384.84/x
  3. Step 3: Cross multiply
    195,788.04x = 270,317.49 × 150,384.84
  4. Step 4: Simplify right side
    195,788.04x = 40,651,652,482.85
  5. Step 5: Solve for x
    x = 40,651,652,482.85/195,788.04
  6. Step 6: Final answer
    x = 207,630.93

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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.