Home / 54,633.02-81,946.49-23,029.65

Finding the Fourth Proportional to 54,633.02, 81,946.49 and 23,029.65

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Solution

The fourth proportional to 54,633.02, 81,946.49 and 23,029.65 is: 34,543.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,633.02 : 81,946.49 = 23,029.65 : x
  2. Step 2: Convert to fraction form
    54,633.02/81,946.49 = 23,029.65/x
  3. Step 3: Cross multiply
    54,633.02x = 81,946.49 × 23,029.65
  4. Step 4: Simplify right side
    54,633.02x = 1,887,198,868.28
  5. Step 5: Solve for x
    x = 1,887,198,868.28/54,633.02
  6. Step 6: Final answer
    x = 34,543.19

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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.