Finding the Fourth Proportional to 152,116.37, 228,174.94 and 62,159.08
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Solution
The fourth proportional to 152,116.37, 228,174.94 and 62,159.08 is: 93,238.78
Step by Step Solution
- Step 1: Write the proportion equation
152,116.37 : 228,174.94 = 62,159.08 : x - Step 2: Convert to fraction form
152,116.37/228,174.94 = 62,159.08/x - Step 3: Cross multiply
152,116.37x = 228,174.94 × 62,159.08 - Step 4: Simplify right side
152,116.37x = 14,183,144,349.46 - Step 5: Solve for x
x = 14,183,144,349.46/152,116.37 - Step 6: Final answer
x = 93,238.78
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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.