Finding the Fourth Proportional to 119,504.16, 164,560.05 and 116,852.08
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Solution
The fourth proportional to 119,504.16, 164,560.05 and 116,852.08 is: 160,908.07
Step by Step Solution
- Step 1: Write the proportion equation
119,504.16 : 164,560.05 = 116,852.08 : x - Step 2: Convert to fraction form
119,504.16/164,560.05 = 116,852.08/x - Step 3: Cross multiply
119,504.16x = 164,560.05 × 116,852.08 - Step 4: Simplify right side
119,504.16x = 19,229,184,127.40 - Step 5: Solve for x
x = 19,229,184,127.40/119,504.16 - Step 6: Final answer
x = 160,908.07
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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.