Home / 166,915.20-250,410.24-61,737.60

Finding the Fourth Proportional to 166,915.20, 250,410.24 and 61,737.60

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Solution

The fourth proportional to 166,915.20, 250,410.24 and 61,737.60 is: 92,620.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,915.20 : 250,410.24 = 61,737.60 : x
  2. Step 2: Convert to fraction form
    166,915.20/250,410.24 = 61,737.60/x
  3. Step 3: Cross multiply
    166,915.20x = 250,410.24 × 61,737.60
  4. Step 4: Simplify right side
    166,915.20x = 15,459,727,233.02
  5. Step 5: Solve for x
    x = 15,459,727,233.02/166,915.20
  6. Step 6: Final answer
    x = 92,620.25

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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.