Home / 761,106.24-1,141,568.64-200,184.48

Finding the Fourth Proportional to 761,106.24, 1,141,568.64 and 200,184.48

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Solution

The fourth proportional to 761,106.24, 1,141,568.64 and 200,184.48 is: 300,252.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,106.24 : 1,141,568.64 = 200,184.48 : x
  2. Step 2: Convert to fraction form
    761,106.24/1,141,568.64 = 200,184.48/x
  3. Step 3: Cross multiply
    761,106.24x = 1,141,568.64 × 200,184.48
  4. Step 4: Simplify right side
    761,106.24x = 228,524,324,582.71
  5. Step 5: Solve for x
    x = 228,524,324,582.71/761,106.24
  6. Step 6: Final answer
    x = 300,252.86

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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.