Home / 50,004.09-69,012.95-33,005.43

Finding the Fourth Proportional to 50,004.09, 69,012.95 and 33,005.43

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Solution

The fourth proportional to 50,004.09, 69,012.95 and 33,005.43 is: 45,552.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,004.09 : 69,012.95 = 33,005.43 : x
  2. Step 2: Convert to fraction form
    50,004.09/69,012.95 = 33,005.43/x
  3. Step 3: Cross multiply
    50,004.09x = 69,012.95 × 33,005.43
  4. Step 4: Simplify right side
    50,004.09x = 2,277,801,925.29
  5. Step 5: Solve for x
    x = 2,277,801,925.29/50,004.09
  6. Step 6: Final answer
    x = 45,552.31

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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.