Finding the Fourth Proportional to 493,252.10, 739,911.58 and 173,365.08
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Solution
The fourth proportional to 493,252.10, 739,911.58 and 173,365.08 is: 260,059.36
Step by Step Solution
- Step 1: Write the proportion equation
493,252.10 : 739,911.58 = 173,365.08 : x - Step 2: Convert to fraction form
493,252.10/739,911.58 = 173,365.08/x - Step 3: Cross multiply
493,252.10x = 739,911.58 × 173,365.08 - Step 4: Simplify right side
493,252.10x = 128,274,827,051.55 - Step 5: Solve for x
x = 128,274,827,051.55/493,252.10 - Step 6: Final answer
x = 260,059.36
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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.