Finding the Fourth Proportional to 175,026.84, 241,864.04 and 143,184.12
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Solution
The fourth proportional to 175,026.84, 241,864.04 and 143,184.12 is: 197,861.59
Step by Step Solution
- Step 1: Write the proportion equation
175,026.84 : 241,864.04 = 143,184.12 : x - Step 2: Convert to fraction form
175,026.84/241,864.04 = 143,184.12/x - Step 3: Cross multiply
175,026.84x = 241,864.04 × 143,184.12 - Step 4: Simplify right side
175,026.84x = 34,631,089,727.04 - Step 5: Solve for x
x = 34,631,089,727.04/175,026.84 - Step 6: Final answer
x = 197,861.59
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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.