Home / 46,396.40-69,942.26-43,306.67

Finding the Fourth Proportional to 46,396.40, 69,942.26 and 43,306.67

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Solution

The fourth proportional to 46,396.40, 69,942.26 and 43,306.67 is: 65,284.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,396.40 : 69,942.26 = 43,306.67 : x
  2. Step 2: Convert to fraction form
    46,396.40/69,942.26 = 43,306.67/x
  3. Step 3: Cross multiply
    46,396.40x = 69,942.26 × 43,306.67
  4. Step 4: Simplify right side
    46,396.40x = 3,028,966,656.00
  5. Step 5: Solve for x
    x = 3,028,966,656.00/46,396.40
  6. Step 6: Final answer
    x = 65,284.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.