Finding the Fourth Proportional to 224,835.90, 337,214.97 and 84,595.74
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Solution
The fourth proportional to 224,835.90, 337,214.97 and 84,595.74 is: 126,878.98
Step by Step Solution
- Step 1: Write the proportion equation
224,835.90 : 337,214.97 = 84,595.74 : x - Step 2: Convert to fraction form
224,835.90/337,214.97 = 84,595.74/x - Step 3: Cross multiply
224,835.90x = 337,214.97 × 84,595.74 - Step 4: Simplify right side
224,835.90x = 28,526,949,926.23 - Step 5: Solve for x
x = 28,526,949,926.23/224,835.90 - Step 6: Final answer
x = 126,878.98
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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.