Finding the Fourth Proportional to 295,252.11, 442,948.46 and 95,572.53
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Solution
The fourth proportional to 295,252.11, 442,948.46 and 95,572.53 is: 143,381.55
Step by Step Solution
- Step 1: Write the proportion equation
295,252.11 : 442,948.46 = 95,572.53 : x - Step 2: Convert to fraction form
295,252.11/442,948.46 = 95,572.53/x - Step 3: Cross multiply
295,252.11x = 442,948.46 × 95,572.53 - Step 4: Simplify right side
295,252.11x = 42,333,704,503.94 - Step 5: Solve for x
x = 42,333,704,503.94/295,252.11 - Step 6: Final answer
x = 143,381.55
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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.