Home / 297,929.04-446,752.70-108,257.22

Finding the Fourth Proportional to 297,929.04, 446,752.70 and 108,257.22

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Solution

The fourth proportional to 297,929.04, 446,752.70 and 108,257.22 is: 162,334.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,929.04 : 446,752.70 = 108,257.22 : x
  2. Step 2: Convert to fraction form
    297,929.04/446,752.70 = 108,257.22/x
  3. Step 3: Cross multiply
    297,929.04x = 446,752.70 × 108,257.22
  4. Step 4: Simplify right side
    297,929.04x = 48,364,205,329.49
  5. Step 5: Solve for x
    x = 48,364,205,329.49/297,929.04
  6. Step 6: Final answer
    x = 162,334.65

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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.