Finding the Fourth Proportional to 474,101.24, 711,097.11 and 119,088.23
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Solution
The fourth proportional to 474,101.24, 711,097.11 and 119,088.23 is: 178,618.59
Step by Step Solution
- Step 1: Write the proportion equation
474,101.24 : 711,097.11 = 119,088.23 : x - Step 2: Convert to fraction form
474,101.24/711,097.11 = 119,088.23/x - Step 3: Cross multiply
474,101.24x = 711,097.11 × 119,088.23 - Step 4: Simplify right side
474,101.24x = 84,683,292,632.53 - Step 5: Solve for x
x = 84,683,292,632.53/474,101.24 - Step 6: Final answer
x = 178,618.59
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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.