Home / 46,299.24-69,435.14-19,644.87

Finding the Fourth Proportional to 46,299.24, 69,435.14 and 19,644.87

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Solution

The fourth proportional to 46,299.24, 69,435.14 and 19,644.87 is: 29,461.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,299.24 : 69,435.14 = 19,644.87 : x
  2. Step 2: Convert to fraction form
    46,299.24/69,435.14 = 19,644.87/x
  3. Step 3: Cross multiply
    46,299.24x = 69,435.14 × 19,644.87
  4. Step 4: Simplify right side
    46,299.24x = 1,364,044,200.51
  5. Step 5: Solve for x
    x = 1,364,044,200.51/46,299.24
  6. Step 6: Final answer
    x = 29,461.48

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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.