Home / 61,029.10-84,216.44-33,803.57

Finding the Fourth Proportional to 61,029.10, 84,216.44 and 33,803.57

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Solution

The fourth proportional to 61,029.10, 84,216.44 and 33,803.57 is: 46,646.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,029.10 : 84,216.44 = 33,803.57 : x
  2. Step 2: Convert to fraction form
    61,029.10/84,216.44 = 33,803.57/x
  3. Step 3: Cross multiply
    61,029.10x = 84,216.44 × 33,803.57
  4. Step 4: Simplify right side
    61,029.10x = 2,846,816,324.69
  5. Step 5: Solve for x
    x = 2,846,816,324.69/61,029.10
  6. Step 6: Final answer
    x = 46,646.87

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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.