Home / 46,128.87-69,193.29-33,006.87

Finding the Fourth Proportional to 46,128.87, 69,193.29 and 33,006.87

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Solution

The fourth proportional to 46,128.87, 69,193.29 and 33,006.87 is: 49,510.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,128.87 : 69,193.29 = 33,006.87 : x
  2. Step 2: Convert to fraction form
    46,128.87/69,193.29 = 33,006.87/x
  3. Step 3: Cross multiply
    46,128.87x = 69,193.29 × 33,006.87
  4. Step 4: Simplify right side
    46,128.87x = 2,283,853,927.90
  5. Step 5: Solve for x
    x = 2,283,853,927.90/46,128.87
  6. Step 6: Final answer
    x = 49,510.29

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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.