Finding the Fourth Proportional to 266,157.47, 367,296.95 and 170,663.94
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Solution
The fourth proportional to 266,157.47, 367,296.95 and 170,663.94 is: 235,516.00
Step by Step Solution
- Step 1: Write the proportion equation
266,157.47 : 367,296.95 = 170,663.94 : x - Step 2: Convert to fraction form
266,157.47/367,296.95 = 170,663.94/x - Step 3: Cross multiply
266,157.47x = 367,296.95 × 170,663.94 - Step 4: Simplify right side
266,157.47x = 62,684,343,686.28 - Step 5: Solve for x
x = 62,684,343,686.28/266,157.47 - Step 6: Final answer
x = 235,516.00
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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.