Home / 163,064.30-244,268.40-92,861.60

Finding the Fourth Proportional to 163,064.30, 244,268.40 and 92,861.60

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Solution

The fourth proportional to 163,064.30, 244,268.40 and 92,861.60 is: 139,105.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,064.30 : 244,268.40 = 92,861.60 : x
  2. Step 2: Convert to fraction form
    163,064.30/244,268.40 = 92,861.60/x
  3. Step 3: Cross multiply
    163,064.30x = 244,268.40 × 92,861.60
  4. Step 4: Simplify right side
    163,064.30x = 22,683,154,453.44
  5. Step 5: Solve for x
    x = 22,683,154,453.44/163,064.30
  6. Step 6: Final answer
    x = 139,105.58

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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.