Home / 297,897.50-446,705.46-108,225.59

Finding the Fourth Proportional to 297,897.50, 446,705.46 and 108,225.59

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Solution

The fourth proportional to 297,897.50, 446,705.46 and 108,225.59 is: 162,287.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,897.50 : 446,705.46 = 108,225.59 : x
  2. Step 2: Convert to fraction form
    297,897.50/446,705.46 = 108,225.59/x
  3. Step 3: Cross multiply
    297,897.50x = 446,705.46 × 108,225.59
  4. Step 4: Simplify right side
    297,897.50x = 48,344,963,195.89
  5. Step 5: Solve for x
    x = 48,344,963,195.89/297,897.50
  6. Step 6: Final answer
    x = 162,287.24

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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.