Home / 70,844.76-97,766.60-39,014.19

Finding the Fourth Proportional to 70,844.76, 97,766.60 and 39,014.19

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Solution

The fourth proportional to 70,844.76, 97,766.60 and 39,014.19 is: 53,840.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,844.76 : 97,766.60 = 39,014.19 : x
  2. Step 2: Convert to fraction form
    70,844.76/97,766.60 = 39,014.19/x
  3. Step 3: Cross multiply
    70,844.76x = 97,766.60 × 39,014.19
  4. Step 4: Simplify right side
    70,844.76x = 3,814,284,512.98
  5. Step 5: Solve for x
    x = 3,814,284,512.98/70,844.76
  6. Step 6: Final answer
    x = 53,840.04

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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.