Finding the Fourth Proportional to 554,095.68, 831,187.20 and 175,045.68
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Solution
The fourth proportional to 554,095.68, 831,187.20 and 175,045.68 is: 262,582.32
Step by Step Solution
- Step 1: Write the proportion equation
554,095.68 : 831,187.20 = 175,045.68 : x - Step 2: Convert to fraction form
554,095.68/831,187.20 = 175,045.68/x - Step 3: Cross multiply
554,095.68x = 831,187.20 × 175,045.68 - Step 4: Simplify right side
554,095.68x = 145,495,728,631.30 - Step 5: Solve for x
x = 145,495,728,631.30/554,095.68 - Step 6: Final answer
x = 262,582.32
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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.