Home / 46,369.77-63,990.64-25,149.03

Finding the Fourth Proportional to 46,369.77, 63,990.64 and 25,149.03

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Solution

The fourth proportional to 46,369.77, 63,990.64 and 25,149.03 is: 34,705.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,369.77 : 63,990.64 = 25,149.03 : x
  2. Step 2: Convert to fraction form
    46,369.77/63,990.64 = 25,149.03/x
  3. Step 3: Cross multiply
    46,369.77x = 63,990.64 × 25,149.03
  4. Step 4: Simplify right side
    46,369.77x = 1,609,302,525.08
  5. Step 5: Solve for x
    x = 1,609,302,525.08/46,369.77
  6. Step 6: Final answer
    x = 34,705.86

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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.