Home / 324,836.46-487,032.95-173,056.23

Finding the Fourth Proportional to 324,836.46, 487,032.95 and 173,056.23

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Solution

The fourth proportional to 324,836.46, 487,032.95 and 173,056.23 is: 259,466.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,836.46 : 487,032.95 = 173,056.23 : x
  2. Step 2: Convert to fraction form
    324,836.46/487,032.95 = 173,056.23/x
  3. Step 3: Cross multiply
    324,836.46x = 487,032.95 × 173,056.23
  4. Step 4: Simplify right side
    324,836.46x = 84,284,086,645.42
  5. Step 5: Solve for x
    x = 84,284,086,645.42/324,836.46
  6. Step 6: Final answer
    x = 259,466.21

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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.