Finding the Fourth Proportional to 159,503.63, 239,296.95 and 59,671.62
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Solution
The fourth proportional to 159,503.63, 239,296.95 and 59,671.62 is: 89,522.96
Step by Step Solution
- Step 1: Write the proportion equation
159,503.63 : 239,296.95 = 59,671.62 : x - Step 2: Convert to fraction form
159,503.63/239,296.95 = 59,671.62/x - Step 3: Cross multiply
159,503.63x = 239,296.95 × 59,671.62 - Step 4: Simplify right side
159,503.63x = 14,279,236,667.56 - Step 5: Solve for x
x = 14,279,236,667.56/159,503.63 - Step 6: Final answer
x = 89,522.96
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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.