Finding the Fourth Proportional to 173,967.14, 240,210.35 and 133,616.99
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Solution
The fourth proportional to 173,967.14, 240,210.35 and 133,616.99 is: 184,495.66
Step by Step Solution
- Step 1: Write the proportion equation
173,967.14 : 240,210.35 = 133,616.99 : x - Step 2: Convert to fraction form
173,967.14/240,210.35 = 133,616.99/x - Step 3: Cross multiply
173,967.14x = 240,210.35 × 133,616.99 - Step 4: Simplify right side
173,967.14x = 32,096,182,064.71 - Step 5: Solve for x
x = 32,096,182,064.71/173,967.14 - Step 6: Final answer
x = 184,495.66
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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.