Finding the Fourth Proportional to 148,269.17, 222,495.08 and 58,296.03
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Solution
The fourth proportional to 148,269.17, 222,495.08 and 58,296.03 is: 87,479.95
Step by Step Solution
- Step 1: Write the proportion equation
148,269.17 : 222,495.08 = 58,296.03 : x - Step 2: Convert to fraction form
148,269.17/222,495.08 = 58,296.03/x - Step 3: Cross multiply
148,269.17x = 222,495.08 × 58,296.03 - Step 4: Simplify right side
148,269.17x = 12,970,579,567.05 - Step 5: Solve for x
x = 12,970,579,567.05/148,269.17 - Step 6: Final answer
x = 87,479.95
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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.