Home / 46,806.20-70,209.30-46,514.60

Finding the Fourth Proportional to 46,806.20, 70,209.30 and 46,514.60

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Solution

The fourth proportional to 46,806.20, 70,209.30 and 46,514.60 is: 69,771.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,806.20 : 70,209.30 = 46,514.60 : x
  2. Step 2: Convert to fraction form
    46,806.20/70,209.30 = 46,514.60/x
  3. Step 3: Cross multiply
    46,806.20x = 70,209.30 × 46,514.60
  4. Step 4: Simplify right side
    46,806.20x = 3,265,757,505.78
  5. Step 5: Solve for x
    x = 3,265,757,505.78/46,806.20
  6. Step 6: Final answer
    x = 69,771.90

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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.