Finding the Fourth Proportional to 192,272.99, 265,328.64 and 110,595.02
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Solution
The fourth proportional to 192,272.99, 265,328.64 and 110,595.02 is: 152,616.47
Step by Step Solution
- Step 1: Write the proportion equation
192,272.99 : 265,328.64 = 110,595.02 : x - Step 2: Convert to fraction form
192,272.99/265,328.64 = 110,595.02/x - Step 3: Cross multiply
192,272.99x = 265,328.64 × 110,595.02 - Step 4: Simplify right side
192,272.99x = 29,344,024,920.73 - Step 5: Solve for x
x = 29,344,024,920.73/192,272.99 - Step 6: Final answer
x = 152,616.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.