Home / 190,335.46-262,396.34-132,892.68

Finding the Fourth Proportional to 190,335.46, 262,396.34 and 132,892.68

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Solution

The fourth proportional to 190,335.46, 262,396.34 and 132,892.68 is: 183,205.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,335.46 : 262,396.34 = 132,892.68 : x
  2. Step 2: Convert to fraction form
    190,335.46/262,396.34 = 132,892.68/x
  3. Step 3: Cross multiply
    190,335.46x = 262,396.34 × 132,892.68
  4. Step 4: Simplify right side
    190,335.46x = 34,870,552,844.79
  5. Step 5: Solve for x
    x = 34,870,552,844.79/190,335.46
  6. Step 6: Final answer
    x = 183,205.76

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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.