Home / 53,219.59-73,477.26-33,103.85

Finding the Fourth Proportional to 53,219.59, 73,477.26 and 33,103.85

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Solution

The fourth proportional to 53,219.59, 73,477.26 and 33,103.85 is: 45,704.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,219.59 : 73,477.26 = 33,103.85 : x
  2. Step 2: Convert to fraction form
    53,219.59/73,477.26 = 33,103.85/x
  3. Step 3: Cross multiply
    53,219.59x = 73,477.26 × 33,103.85
  4. Step 4: Simplify right side
    53,219.59x = 2,432,379,826.06
  5. Step 5: Solve for x
    x = 2,432,379,826.06/53,219.59
  6. Step 6: Final answer
    x = 45,704.60

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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.