Finding the Fourth Proportional to 244,593.24, 337,547.16 and 142,683.72
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Solution
The fourth proportional to 244,593.24, 337,547.16 and 142,683.72 is: 196,908.49
Step by Step Solution
- Step 1: Write the proportion equation
244,593.24 : 337,547.16 = 142,683.72 : x - Step 2: Convert to fraction form
244,593.24/337,547.16 = 142,683.72/x - Step 3: Cross multiply
244,593.24x = 337,547.16 × 142,683.72 - Step 4: Simplify right side
244,593.24x = 48,162,484,464.24 - Step 5: Solve for x
x = 48,162,484,464.24/244,593.24 - Step 6: Final answer
x = 196,908.49
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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.