Finding the Fourth Proportional to 235,578.84, 325,026.84 and 133,599.03
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Solution
The fourth proportional to 235,578.84, 325,026.84 and 133,599.03 is: 184,325.85
Step by Step Solution
- Step 1: Write the proportion equation
235,578.84 : 325,026.84 = 133,599.03 : x - Step 2: Convert to fraction form
235,578.84/325,026.84 = 133,599.03/x - Step 3: Cross multiply
235,578.84x = 325,026.84 × 133,599.03 - Step 4: Simplify right side
235,578.84x = 43,423,270,547.97 - Step 5: Solve for x
x = 43,423,270,547.97/235,578.84 - Step 6: Final answer
x = 184,325.85
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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.