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Finding the Fourth Proportional to 325,915.53, 449,762.00 and 182,675.58

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Solution

The fourth proportional to 325,915.53, 449,762.00 and 182,675.58 is: 252,091.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,915.53 : 449,762.00 = 182,675.58 : x
  2. Step 2: Convert to fraction form
    325,915.53/449,762.00 = 182,675.58/x
  3. Step 3: Cross multiply
    325,915.53x = 449,762.00 × 182,675.58
  4. Step 4: Simplify right side
    325,915.53x = 82,160,533,298.58
  5. Step 5: Solve for x
    x = 82,160,533,298.58/325,915.53
  6. Step 6: Final answer
    x = 252,091.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.