Finding the Fourth Proportional to 175,175.62, 241,742.34 and 94,603.14
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Solution
The fourth proportional to 175,175.62, 241,742.34 and 94,603.14 is: 130,552.32
Step by Step Solution
- Step 1: Write the proportion equation
175,175.62 : 241,742.34 = 94,603.14 : x - Step 2: Convert to fraction form
175,175.62/241,742.34 = 94,603.14/x - Step 3: Cross multiply
175,175.62x = 241,742.34 × 94,603.14 - Step 4: Simplify right side
175,175.62x = 22,869,584,185.35 - Step 5: Solve for x
x = 22,869,584,185.35/175,175.62 - Step 6: Final answer
x = 130,552.32
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1.5x scale
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.