Home / 46,333.91-63,893.01-39,641.69

Finding the Fourth Proportional to 46,333.91, 63,893.01 and 39,641.69

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Solution

The fourth proportional to 46,333.91, 63,893.01 and 39,641.69 is: 54,664.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,333.91 : 63,893.01 = 39,641.69 : x
  2. Step 2: Convert to fraction form
    46,333.91/63,893.01 = 39,641.69/x
  3. Step 3: Cross multiply
    46,333.91x = 63,893.01 × 39,641.69
  4. Step 4: Simplify right side
    46,333.91x = 2,532,826,576.12
  5. Step 5: Solve for x
    x = 2,532,826,576.12/46,333.91
  6. Step 6: Final answer
    x = 54,664.65

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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.