Home / 57,922.20-86,915.70-24,636.60

Finding the Fourth Proportional to 57,922.20, 86,915.70 and 24,636.60

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Solution

The fourth proportional to 57,922.20, 86,915.70 and 24,636.60 is: 36,968.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,922.20 : 86,915.70 = 24,636.60 : x
  2. Step 2: Convert to fraction form
    57,922.20/86,915.70 = 24,636.60/x
  3. Step 3: Cross multiply
    57,922.20x = 86,915.70 × 24,636.60
  4. Step 4: Simplify right side
    57,922.20x = 2,141,307,334.62
  5. Step 5: Solve for x
    x = 2,141,307,334.62/57,922.20
  6. Step 6: Final answer
    x = 36,968.68

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1.5x scale

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.