Home / 297,767.06-446,554.58-98,039.88

Finding the Fourth Proportional to 297,767.06, 446,554.58 and 98,039.88

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Solution

The fourth proportional to 297,767.06, 446,554.58 and 98,039.88 is: 147,028.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,767.06 : 446,554.58 = 98,039.88 : x
  2. Step 2: Convert to fraction form
    297,767.06/446,554.58 = 98,039.88/x
  3. Step 3: Cross multiply
    297,767.06x = 446,554.58 × 98,039.88
  4. Step 4: Simplify right side
    297,767.06x = 43,780,157,436.65
  5. Step 5: Solve for x
    x = 43,780,157,436.65/297,767.06
  6. Step 6: Final answer
    x = 147,028.21

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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.