Finding the Fourth Proportional to 246,898.56, 370,365.12 and 122,206.08
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Solution
The fourth proportional to 246,898.56, 370,365.12 and 122,206.08 is: 183,317.67
Step by Step Solution
- Step 1: Write the proportion equation
246,898.56 : 370,365.12 = 122,206.08 : x - Step 2: Convert to fraction form
246,898.56/370,365.12 = 122,206.08/x - Step 3: Cross multiply
246,898.56x = 370,365.12 × 122,206.08 - Step 4: Simplify right side
246,898.56x = 45,260,869,483.93 - Step 5: Solve for x
x = 45,260,869,483.93/246,898.56 - Step 6: Final answer
x = 183,317.67
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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.