Home / 46,890.26-64,708.67-25,670.90

Finding the Fourth Proportional to 46,890.26, 64,708.67 and 25,670.90

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Solution

The fourth proportional to 46,890.26, 64,708.67 and 25,670.90 is: 35,425.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,890.26 : 64,708.67 = 25,670.90 : x
  2. Step 2: Convert to fraction form
    46,890.26/64,708.67 = 25,670.90/x
  3. Step 3: Cross multiply
    46,890.26x = 64,708.67 × 25,670.90
  4. Step 4: Simplify right side
    46,890.26x = 1,661,129,344.81
  5. Step 5: Solve for x
    x = 1,661,129,344.81/46,890.26
  6. Step 6: Final answer
    x = 35,425.90

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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.