Home / 46,912.15-70,193.26-46,387.27

Finding the Fourth Proportional to 46,912.15, 70,193.26 and 46,387.27

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Solution

The fourth proportional to 46,912.15, 70,193.26 and 46,387.27 is: 69,407.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,912.15 : 70,193.26 = 46,387.27 : x
  2. Step 2: Convert to fraction form
    46,912.15/70,193.26 = 46,387.27/x
  3. Step 3: Cross multiply
    46,912.15x = 70,193.26 × 46,387.27
  4. Step 4: Simplify right side
    46,912.15x = 3,256,073,703.80
  5. Step 5: Solve for x
    x = 3,256,073,703.80/46,912.15
  6. Step 6: Final answer
    x = 69,407.90

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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.