Finding the Fourth Proportional to 164,370.51, 246,349.95 and 88,282.07
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Solution
The fourth proportional to 164,370.51, 246,349.95 and 88,282.07 is: 132,312.56
Step by Step Solution
- Step 1: Write the proportion equation
164,370.51 : 246,349.95 = 88,282.07 : x - Step 2: Convert to fraction form
164,370.51/246,349.95 = 88,282.07/x - Step 3: Cross multiply
164,370.51x = 246,349.95 × 88,282.07 - Step 4: Simplify right side
164,370.51x = 21,748,282,298.65 - Step 5: Solve for x
x = 21,748,282,298.65/164,370.51 - Step 6: Final answer
x = 132,312.56
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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.