Finding the Fourth Proportional to 233,682.84, 350,420.58 and 144,932.76
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Solution
The fourth proportional to 233,682.84, 350,420.58 and 144,932.76 is: 217,334.84
Step by Step Solution
- Step 1: Write the proportion equation
233,682.84 : 350,420.58 = 144,932.76 : x - Step 2: Convert to fraction form
233,682.84/350,420.58 = 144,932.76/x - Step 3: Cross multiply
233,682.84x = 350,420.58 × 144,932.76 - Step 4: Simplify right side
233,682.84x = 50,787,421,820.20 - Step 5: Solve for x
x = 50,787,421,820.20/233,682.84 - Step 6: Final answer
x = 217,334.84
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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.