Finding the Fourth Proportional to 260,175.36, 359,101.99 and 169,373.17
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Solution
The fourth proportional to 260,175.36, 359,101.99 and 169,373.17 is: 233,774.03
Step by Step Solution
- Step 1: Write the proportion equation
260,175.36 : 359,101.99 = 169,373.17 : x - Step 2: Convert to fraction form
260,175.36/359,101.99 = 169,373.17/x - Step 3: Cross multiply
260,175.36x = 359,101.99 × 169,373.17 - Step 4: Simplify right side
260,175.36x = 60,822,242,399.61 - Step 5: Solve for x
x = 60,822,242,399.61/260,175.36 - Step 6: Final answer
x = 233,774.03
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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.