Finding the Fourth Proportional to 351,223.08, 526,833.84 and 271,377.06
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Solution
The fourth proportional to 351,223.08, 526,833.84 and 271,377.06 is: 407,064.99
Step by Step Solution
- Step 1: Write the proportion equation
351,223.08 : 526,833.84 = 271,377.06 : x - Step 2: Convert to fraction form
351,223.08/526,833.84 = 271,377.06/x - Step 3: Cross multiply
351,223.08x = 526,833.84 × 271,377.06 - Step 4: Simplify right side
351,223.08x = 142,970,618,607.71 - Step 5: Solve for x
x = 142,970,618,607.71/351,223.08 - Step 6: Final answer
x = 407,064.99
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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.