Finding the Fourth Proportional to 552,511.10, 828,684.63 and 153,110.23
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Solution
The fourth proportional to 552,511.10, 828,684.63 and 153,110.23 is: 229,642.62
Step by Step Solution
- Step 1: Write the proportion equation
552,511.10 : 828,684.63 = 153,110.23 : x - Step 2: Convert to fraction form
552,511.10/828,684.63 = 153,110.23/x - Step 3: Cross multiply
552,511.10x = 828,684.63 × 153,110.23 - Step 4: Simplify right side
552,511.10x = 126,880,094,296.77 - Step 5: Solve for x
x = 126,880,094,296.77/552,511.10 - Step 6: Final answer
x = 229,642.62
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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.