Finding the Fourth Proportional to 88,998.48, 133,350.30 and 62,574.12
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Solution
The fourth proportional to 88,998.48, 133,350.30 and 62,574.12 is: 93,757.53
Step by Step Solution
- Step 1: Write the proportion equation
88,998.48 : 133,350.30 = 62,574.12 : x - Step 2: Convert to fraction form
88,998.48/133,350.30 = 62,574.12/x - Step 3: Cross multiply
88,998.48x = 133,350.30 × 62,574.12 - Step 4: Simplify right side
88,998.48x = 8,344,277,674.24 - Step 5: Solve for x
x = 8,344,277,674.24/88,998.48 - Step 6: Final answer
x = 93,757.53
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1.5x scale
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.