Finding the Fourth Proportional to 158,177.84, 237,296.84 and 58,345.85
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Solution
The fourth proportional to 158,177.84, 237,296.84 and 58,345.85 is: 87,529.88
Step by Step Solution
- Step 1: Write the proportion equation
158,177.84 : 237,296.84 = 58,345.85 : x - Step 2: Convert to fraction form
158,177.84/237,296.84 = 58,345.85/x - Step 3: Cross multiply
158,177.84x = 237,296.84 × 58,345.85 - Step 4: Simplify right side
158,177.84x = 13,845,286,133.63 - Step 5: Solve for x
x = 13,845,286,133.63/158,177.84 - Step 6: Final answer
x = 87,529.88
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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.