Finding the Fourth Proportional to 133,093.48, 199,684.16 and 62,963.68
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Solution
The fourth proportional to 133,093.48, 199,684.16 and 62,963.68 is: 94,466.31
Step by Step Solution
- Step 1: Write the proportion equation
133,093.48 : 199,684.16 = 62,963.68 : x - Step 2: Convert to fraction form
133,093.48/199,684.16 = 62,963.68/x - Step 3: Cross multiply
133,093.48x = 199,684.16 × 62,963.68 - Step 4: Simplify right side
133,093.48x = 12,572,849,551.31 - Step 5: Solve for x
x = 12,572,849,551.31/133,093.48 - Step 6: Final answer
x = 94,466.31
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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.