Finding the Fourth Proportional to 232,853.71, 349,416.09 and 97,908.01
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Solution
The fourth proportional to 232,853.71, 349,416.09 and 97,908.01 is: 146,919.00
Step by Step Solution
- Step 1: Write the proportion equation
232,853.71 : 349,416.09 = 97,908.01 : x - Step 2: Convert to fraction form
232,853.71/349,416.09 = 97,908.01/x - Step 3: Cross multiply
232,853.71x = 349,416.09 × 97,908.01 - Step 4: Simplify right side
232,853.71x = 34,210,634,033.88 - Step 5: Solve for x
x = 34,210,634,033.88/232,853.71 - Step 6: Final answer
x = 146,919.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.