Finding the Fourth Proportional to 174,290.98, 240,501.78 and 97,800.06
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Solution
The fourth proportional to 174,290.98, 240,501.78 and 97,800.06 is: 134,952.99
Step by Step Solution
- Step 1: Write the proportion equation
174,290.98 : 240,501.78 = 97,800.06 : x - Step 2: Convert to fraction form
174,290.98/240,501.78 = 97,800.06/x - Step 3: Cross multiply
174,290.98x = 240,501.78 × 97,800.06 - Step 4: Simplify right side
174,290.98x = 23,521,088,514.11 - Step 5: Solve for x
x = 23,521,088,514.11/174,290.98 - Step 6: Final answer
x = 134,952.99
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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.