Finding the Fourth Proportional to 195,569.42, 293,351.65 and 62,447.99
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Solution
The fourth proportional to 195,569.42, 293,351.65 and 62,447.99 is: 93,671.19
Step by Step Solution
- Step 1: Write the proportion equation
195,569.42 : 293,351.65 = 62,447.99 : x - Step 2: Convert to fraction form
195,569.42/293,351.65 = 62,447.99/x - Step 3: Cross multiply
195,569.42x = 293,351.65 × 62,447.99 - Step 4: Simplify right side
195,569.42x = 18,319,220,905.68 - Step 5: Solve for x
x = 18,319,220,905.68/195,569.42 - Step 6: Final answer
x = 93,671.19
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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.