Finding the Fourth Proportional to 302,598.96, 417,523.28 and 175,266.96
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Solution
The fourth proportional to 302,598.96, 417,523.28 and 175,266.96 is: 241,831.75
Step by Step Solution
- Step 1: Write the proportion equation
302,598.96 : 417,523.28 = 175,266.96 : x - Step 2: Convert to fraction form
302,598.96/417,523.28 = 175,266.96/x - Step 3: Cross multiply
302,598.96x = 417,523.28 × 175,266.96 - Step 4: Simplify right side
302,598.96x = 73,178,036,014.83 - Step 5: Solve for x
x = 73,178,036,014.83/302,598.96 - Step 6: Final answer
x = 241,831.75
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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.