Finding the Fourth Proportional to 88,899.93, 133,174.94 and 58,894.29
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Solution
The fourth proportional to 88,899.93, 133,174.94 and 58,894.29 is: 88,225.53
Step by Step Solution
- Step 1: Write the proportion equation
88,899.93 : 133,174.94 = 58,894.29 : x - Step 2: Convert to fraction form
88,899.93/133,174.94 = 58,894.29/x - Step 3: Cross multiply
88,899.93x = 133,174.94 × 58,894.29 - Step 4: Simplify right side
88,899.93x = 7,843,243,242.62 - Step 5: Solve for x
x = 7,843,243,242.62/88,899.93 - Step 6: Final answer
x = 88,225.53
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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.