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Finding the Fourth Proportional to 46,295.98, 69,536.23 and 43,684.79

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Solution

The fourth proportional to 46,295.98, 69,536.23 and 43,684.79 is: 65,614.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,295.98 : 69,536.23 = 43,684.79 : x
  2. Step 2: Convert to fraction form
    46,295.98/69,536.23 = 43,684.79/x
  3. Step 3: Cross multiply
    46,295.98x = 69,536.23 × 43,684.79
  4. Step 4: Simplify right side
    46,295.98x = 3,037,675,148.05
  5. Step 5: Solve for x
    x = 3,037,675,148.05/46,295.98
  6. Step 6: Final answer
    x = 65,614.24

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1.5x scale

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.