Finding the Fourth Proportional to 224,544.63, 336,525.21 and 91,269.66
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Solution
The fourth proportional to 224,544.63, 336,525.21 and 91,269.66 is: 136,785.91
Step by Step Solution
- Step 1: Write the proportion equation
224,544.63 : 336,525.21 = 91,269.66 : x - Step 2: Convert to fraction form
224,544.63/336,525.21 = 91,269.66/x - Step 3: Cross multiply
224,544.63x = 336,525.21 × 91,269.66 - Step 4: Simplify right side
224,544.63x = 30,714,541,498.13 - Step 5: Solve for x
x = 30,714,541,498.13/224,544.63 - Step 6: Final answer
x = 136,785.91
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.