Home / 46,718.96-70,087.68-17,137.05

Finding the Fourth Proportional to 46,718.96, 70,087.68 and 17,137.05

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Solution

The fourth proportional to 46,718.96, 70,087.68 and 17,137.05 is: 25,708.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,718.96 : 70,087.68 = 17,137.05 : x
  2. Step 2: Convert to fraction form
    46,718.96/70,087.68 = 17,137.05/x
  3. Step 3: Cross multiply
    46,718.96x = 70,087.68 × 17,137.05
  4. Step 4: Simplify right side
    46,718.96x = 1,201,095,813.72
  5. Step 5: Solve for x
    x = 1,201,095,813.72/46,718.96
  6. Step 6: Final answer
    x = 25,708.96

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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.