Finding the Fourth Proportional to 337,693.24, 465,475.98 and 228,764.44
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Solution
The fourth proportional to 337,693.24, 465,475.98 and 228,764.44 is: 315,328.65
Step by Step Solution
- Step 1: Write the proportion equation
337,693.24 : 465,475.98 = 228,764.44 : x - Step 2: Convert to fraction form
337,693.24/465,475.98 = 228,764.44/x - Step 3: Cross multiply
337,693.24x = 465,475.98 × 228,764.44 - Step 4: Simplify right side
337,693.24x = 106,484,351,898.15 - Step 5: Solve for x
x = 106,484,351,898.15/337,693.24 - Step 6: Final answer
x = 315,328.65
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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.