Home / 297,928.24-446,751.72-108,254.80

Finding the Fourth Proportional to 297,928.24, 446,751.72 and 108,254.80

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Solution

The fourth proportional to 297,928.24, 446,751.72 and 108,254.80 is: 162,331.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,928.24 : 446,751.72 = 108,254.80 : x
  2. Step 2: Convert to fraction form
    297,928.24/446,751.72 = 108,254.80/x
  3. Step 3: Cross multiply
    297,928.24x = 446,751.72 × 108,254.80
  4. Step 4: Simplify right side
    297,928.24x = 48,363,018,098.26
  5. Step 5: Solve for x
    x = 48,363,018,098.26/297,928.24
  6. Step 6: Final answer
    x = 162,331.10

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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.