Finding the Fourth Proportional to 224,828.44, 310,263.27 and 124,226.44
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Solution
The fourth proportional to 224,828.44, 310,263.27 and 124,226.44 is: 171,432.50
Step by Step Solution
- Step 1: Write the proportion equation
224,828.44 : 310,263.27 = 124,226.44 : x - Step 2: Convert to fraction form
224,828.44/310,263.27 = 124,226.44/x - Step 3: Cross multiply
224,828.44x = 310,263.27 × 124,226.44 - Step 4: Simplify right side
224,828.44x = 38,542,901,494.86 - Step 5: Solve for x
x = 38,542,901,494.86/224,828.44 - Step 6: Final answer
x = 171,432.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.