Home / 45,134.10-67,569.93-33,499.26

Finding the Fourth Proportional to 45,134.10, 67,569.93 and 33,499.26

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Solution

The fourth proportional to 45,134.10, 67,569.93 and 33,499.26 is: 50,151.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,134.10 : 67,569.93 = 33,499.26 : x
  2. Step 2: Convert to fraction form
    45,134.10/67,569.93 = 33,499.26/x
  3. Step 3: Cross multiply
    45,134.10x = 67,569.93 × 33,499.26
  4. Step 4: Simplify right side
    45,134.10x = 2,263,542,653.25
  5. Step 5: Solve for x
    x = 2,263,542,653.25/45,134.10
  6. Step 6: Final answer
    x = 50,151.50

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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.