Finding the Fourth Proportional to 343,192.98, 514,483.28 and 174,619.02
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Solution
The fourth proportional to 343,192.98, 514,483.28 and 174,619.02 is: 261,772.74
Step by Step Solution
- Step 1: Write the proportion equation
343,192.98 : 514,483.28 = 174,619.02 : x - Step 2: Convert to fraction form
343,192.98/514,483.28 = 174,619.02/x - Step 3: Cross multiply
343,192.98x = 514,483.28 × 174,619.02 - Step 4: Simplify right side
343,192.98x = 89,838,565,286.89 - Step 5: Solve for x
x = 89,838,565,286.89/343,192.98 - Step 6: Final answer
x = 261,772.74
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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.