Home / 47,004.64-70,342.22-33,692.29

Finding the Fourth Proportional to 47,004.64, 70,342.22 and 33,692.29

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Solution

The fourth proportional to 47,004.64, 70,342.22 and 33,692.29 is: 50,420.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,004.64 : 70,342.22 = 33,692.29 : x
  2. Step 2: Convert to fraction form
    47,004.64/70,342.22 = 33,692.29/x
  3. Step 3: Cross multiply
    47,004.64x = 70,342.22 × 33,692.29
  4. Step 4: Simplify right side
    47,004.64x = 2,369,990,383.86
  5. Step 5: Solve for x
    x = 2,369,990,383.86/47,004.64
  6. Step 6: Final answer
    x = 50,420.35

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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.