Finding the Fourth Proportional to 336,532.19, 464,423.18 and 183,572.96
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Solution
The fourth proportional to 336,532.19, 464,423.18 and 183,572.96 is: 253,335.46
Step by Step Solution
- Step 1: Write the proportion equation
336,532.19 : 464,423.18 = 183,572.96 : x - Step 2: Convert to fraction form
336,532.19/464,423.18 = 183,572.96/x - Step 3: Cross multiply
336,532.19x = 464,423.18 × 183,572.96 - Step 4: Simplify right side
336,532.19x = 85,255,534,605.23 - Step 5: Solve for x
x = 85,255,534,605.23/336,532.19 - Step 6: Final answer
x = 253,335.46
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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.