Finding the Fourth Proportional to 495,095.19, 742,188.11 and 179,475.99
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Solution
The fourth proportional to 495,095.19, 742,188.11 and 179,475.99 is: 269,049.16
Step by Step Solution
- Step 1: Write the proportion equation
495,095.19 : 742,188.11 = 179,475.99 : x - Step 2: Convert to fraction form
495,095.19/742,188.11 = 179,475.99/x - Step 3: Cross multiply
495,095.19x = 742,188.11 × 179,475.99 - Step 4: Simplify right side
495,095.19x = 133,204,944,911.10 - Step 5: Solve for x
x = 133,204,944,911.10/495,095.19 - Step 6: Final answer
x = 269,049.16
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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.