Home / 43,767.40-65,650.64-29,692.60

Finding the Fourth Proportional to 43,767.40, 65,650.64 and 29,692.60

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Solution

The fourth proportional to 43,767.40, 65,650.64 and 29,692.60 is: 44,538.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,767.40 : 65,650.64 = 29,692.60 : x
  2. Step 2: Convert to fraction form
    43,767.40/65,650.64 = 29,692.60/x
  3. Step 3: Cross multiply
    43,767.40x = 65,650.64 × 29,692.60
  4. Step 4: Simplify right side
    43,767.40x = 1,949,338,193.26
  5. Step 5: Solve for x
    x = 1,949,338,193.26/43,767.40
  6. Step 6: Final answer
    x = 44,538.59

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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.