Home / 297,530.45-446,310.02-97,846.41

Finding the Fourth Proportional to 297,530.45, 446,310.02 and 97,846.41

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Solution

The fourth proportional to 297,530.45, 446,310.02 and 97,846.41 is: 146,774.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,530.45 : 446,310.02 = 97,846.41 : x
  2. Step 2: Convert to fraction form
    297,530.45/446,310.02 = 97,846.41/x
  3. Step 3: Cross multiply
    297,530.45x = 446,310.02 × 97,846.41
  4. Step 4: Simplify right side
    297,530.45x = 43,669,833,204.03
  5. Step 5: Solve for x
    x = 43,669,833,204.03/297,530.45
  6. Step 6: Final answer
    x = 146,774.33

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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.