Finding the Fourth Proportional to 376,479.24, 564,792.30 and 110,244.12
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Solution
The fourth proportional to 376,479.24, 564,792.30 and 110,244.12 is: 165,387.69
Step by Step Solution
- Step 1: Write the proportion equation
376,479.24 : 564,792.30 = 110,244.12 : x - Step 2: Convert to fraction form
376,479.24/564,792.30 = 110,244.12/x - Step 3: Cross multiply
376,479.24x = 564,792.30 × 110,244.12 - Step 4: Simplify right side
376,479.24x = 62,265,030,096.28 - Step 5: Solve for x
x = 62,265,030,096.28/376,479.24 - Step 6: Final answer
x = 165,387.69
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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.