Finding the Fourth Proportional to 224,077.75, 336,117.30 and 57,865.75
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Solution
The fourth proportional to 224,077.75, 336,117.30 and 57,865.75 is: 86,798.80
Step by Step Solution
- Step 1: Write the proportion equation
224,077.75 : 336,117.30 = 57,865.75 : x - Step 2: Convert to fraction form
224,077.75/336,117.30 = 57,865.75/x - Step 3: Cross multiply
224,077.75x = 336,117.30 × 57,865.75 - Step 4: Simplify right side
224,077.75x = 19,449,679,652.48 - Step 5: Solve for x
x = 19,449,679,652.48/224,077.75 - Step 6: Final answer
x = 86,798.80
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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.