Home / 46,357.24-69,411.30-38,136.51

Finding the Fourth Proportional to 46,357.24, 69,411.30 and 38,136.51

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Solution

The fourth proportional to 46,357.24, 69,411.30 and 38,136.51 is: 57,102.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,357.24 : 69,411.30 = 38,136.51 : x
  2. Step 2: Convert to fraction form
    46,357.24/69,411.30 = 38,136.51/x
  3. Step 3: Cross multiply
    46,357.24x = 69,411.30 × 38,136.51
  4. Step 4: Simplify right side
    46,357.24x = 2,647,105,110.55
  5. Step 5: Solve for x
    x = 2,647,105,110.55/46,357.24
  6. Step 6: Final answer
    x = 57,102.30

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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.