Finding the Fourth Proportional to 635,497.16, 953,244.93 and 162,182.53
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Solution
The fourth proportional to 635,497.16, 953,244.93 and 162,182.53 is: 243,273.59
Step by Step Solution
- Step 1: Write the proportion equation
635,497.16 : 953,244.93 = 162,182.53 : x - Step 2: Convert to fraction form
635,497.16/953,244.93 = 162,182.53/x - Step 3: Cross multiply
635,497.16x = 953,244.93 × 162,182.53 - Step 4: Simplify right side
635,497.16x = 154,599,674,457.07 - Step 5: Solve for x
x = 154,599,674,457.07/635,497.16 - Step 6: Final answer
x = 243,273.59
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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.