Finding the Fourth Proportional to 214,835.97, 322,270.36 and 65,088.66
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Solution
The fourth proportional to 214,835.97, 322,270.36 and 65,088.66 is: 97,637.96
Step by Step Solution
- Step 1: Write the proportion equation
214,835.97 : 322,270.36 = 65,088.66 : x - Step 2: Convert to fraction form
214,835.97/322,270.36 = 65,088.66/x - Step 3: Cross multiply
214,835.97x = 322,270.36 × 65,088.66 - Step 4: Simplify right side
214,835.97x = 20,976,146,451.71 - Step 5: Solve for x
x = 20,976,146,451.71/214,835.97 - Step 6: Final answer
x = 97,637.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.