Home / 324,327.09-447,566.67-181,089.12

Finding the Fourth Proportional to 324,327.09, 447,566.67 and 181,089.12

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Solution

The fourth proportional to 324,327.09, 447,566.67 and 181,089.12 is: 249,900.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,327.09 : 447,566.67 = 181,089.12 : x
  2. Step 2: Convert to fraction form
    324,327.09/447,566.67 = 181,089.12/x
  3. Step 3: Cross multiply
    324,327.09x = 447,566.67 × 181,089.12
  4. Step 4: Simplify right side
    324,327.09x = 81,049,454,411.63
  5. Step 5: Solve for x
    x = 81,049,454,411.63/324,327.09
  6. Step 6: Final answer
    x = 249,900.35

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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.