Home / 43,921.08-60,611.12-23,778.13

Finding the Fourth Proportional to 43,921.08, 60,611.12 and 23,778.13

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Solution

The fourth proportional to 43,921.08, 60,611.12 and 23,778.13 is: 32,813.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,921.08 : 60,611.12 = 23,778.13 : x
  2. Step 2: Convert to fraction form
    43,921.08/60,611.12 = 23,778.13/x
  3. Step 3: Cross multiply
    43,921.08x = 60,611.12 × 23,778.13
  4. Step 4: Simplify right side
    43,921.08x = 1,441,219,090.81
  5. Step 5: Solve for x
    x = 1,441,219,090.81/43,921.08
  6. Step 6: Final answer
    x = 32,813.84

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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.