Home / 182,289.40-273,596.10-107,315.80

Finding the Fourth Proportional to 182,289.40, 273,596.10 and 107,315.80

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Solution

The fourth proportional to 182,289.40, 273,596.10 and 107,315.80 is: 161,069.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,289.40 : 273,596.10 = 107,315.80 : x
  2. Step 2: Convert to fraction form
    182,289.40/273,596.10 = 107,315.80/x
  3. Step 3: Cross multiply
    182,289.40x = 273,596.10 × 107,315.80
  4. Step 4: Simplify right side
    182,289.40x = 29,361,184,348.38
  5. Step 5: Solve for x
    x = 29,361,184,348.38/182,289.40
  6. Step 6: Final answer
    x = 161,069.07

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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.