Finding the Fourth Proportional to 97,470.14, 146,159.12 and 44,864.06
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Solution
The fourth proportional to 97,470.14, 146,159.12 and 44,864.06 is: 67,274.88
Step by Step Solution
- Step 1: Write the proportion equation
97,470.14 : 146,159.12 = 44,864.06 : x - Step 2: Convert to fraction form
97,470.14/146,159.12 = 44,864.06/x - Step 3: Cross multiply
97,470.14x = 146,159.12 × 44,864.06 - Step 4: Simplify right side
97,470.14x = 6,557,291,529.23 - Step 5: Solve for x
x = 6,557,291,529.23/97,470.14 - Step 6: Final answer
x = 67,274.88
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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.