Finding the Fourth Proportional to 240,934.14, 361,114.47 and 181,574.10
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Solution
The fourth proportional to 240,934.14, 361,114.47 and 181,574.10 is: 272,145.06
Step by Step Solution
- Step 1: Write the proportion equation
240,934.14 : 361,114.47 = 181,574.10 : x - Step 2: Convert to fraction form
240,934.14/361,114.47 = 181,574.10/x - Step 3: Cross multiply
240,934.14x = 361,114.47 × 181,574.10 - Step 4: Simplify right side
240,934.14x = 65,569,034,887.23 - Step 5: Solve for x
x = 65,569,034,887.23/240,934.14 - Step 6: Final answer
x = 272,145.06
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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.