Home / 297,944.63-446,776.47-108,271.61

Finding the Fourth Proportional to 297,944.63, 446,776.47 and 108,271.61

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Solution

The fourth proportional to 297,944.63, 446,776.47 and 108,271.61 is: 162,356.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,944.63 : 446,776.47 = 108,271.61 : x
  2. Step 2: Convert to fraction form
    297,944.63/446,776.47 = 108,271.61/x
  3. Step 3: Cross multiply
    297,944.63x = 446,776.47 × 108,271.61
  4. Step 4: Simplify right side
    297,944.63x = 48,373,205,483.13
  5. Step 5: Solve for x
    x = 48,373,205,483.13/297,944.63
  6. Step 6: Final answer
    x = 162,356.36

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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.