Finding the Fourth Proportional to 539,252.64, 808,849.68 and 165,276.64
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Solution
The fourth proportional to 539,252.64, 808,849.68 and 165,276.64 is: 247,905.99
Step by Step Solution
- Step 1: Write the proportion equation
539,252.64 : 808,849.68 = 165,276.64 : x - Step 2: Convert to fraction form
539,252.64/808,849.68 = 165,276.64/x - Step 3: Cross multiply
539,252.64x = 808,849.68 × 165,276.64 - Step 4: Simplify right side
539,252.64x = 133,683,957,375.48 - Step 5: Solve for x
x = 133,683,957,375.48/539,252.64 - Step 6: Final answer
x = 247,905.99
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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.