Home / 324,104.14-447,222.45-180,870.22

Finding the Fourth Proportional to 324,104.14, 447,222.45 and 180,870.22

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Solution

The fourth proportional to 324,104.14, 447,222.45 and 180,870.22 is: 249,577.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,104.14 : 447,222.45 = 180,870.22 : x
  2. Step 2: Convert to fraction form
    324,104.14/447,222.45 = 180,870.22/x
  3. Step 3: Cross multiply
    324,104.14x = 447,222.45 × 180,870.22
  4. Step 4: Simplify right side
    324,104.14x = 80,889,223,479.47
  5. Step 5: Solve for x
    x = 80,889,223,479.47/324,104.14
  6. Step 6: Final answer
    x = 249,577.88

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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.