Home / 190,093.84-262,311.70-113,597.71

Finding the Fourth Proportional to 190,093.84, 262,311.70 and 113,597.71

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Solution

The fourth proportional to 190,093.84, 262,311.70 and 113,597.71 is: 156,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,093.84 : 262,311.70 = 113,597.71 : x
  2. Step 2: Convert to fraction form
    190,093.84/262,311.70 = 113,597.71/x
  3. Step 3: Cross multiply
    190,093.84x = 262,311.70 × 113,597.71
  4. Step 4: Simplify right side
    190,093.84x = 29,798,008,426.21
  5. Step 5: Solve for x
    x = 29,798,008,426.21/190,093.84
  6. Step 6: Final answer
    x = 156,754.20

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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.