Home / 46,353.28-69,493.02-20,039.44

Finding the Fourth Proportional to 46,353.28, 69,493.02 and 20,039.44

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Solution

The fourth proportional to 46,353.28, 69,493.02 and 20,039.44 is: 30,043.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,353.28 : 69,493.02 = 20,039.44 : x
  2. Step 2: Convert to fraction form
    46,353.28/69,493.02 = 20,039.44/x
  3. Step 3: Cross multiply
    46,353.28x = 69,493.02 × 20,039.44
  4. Step 4: Simplify right side
    46,353.28x = 1,392,601,204.71
  5. Step 5: Solve for x
    x = 1,392,601,204.71/46,353.28
  6. Step 6: Final answer
    x = 30,043.21

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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.