Finding the Fourth Proportional to 88,733.07, 133,054.65 and 29,547.99
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Solution
The fourth proportional to 88,733.07, 133,054.65 and 29,547.99 is: 44,307.02
Step by Step Solution
- Step 1: Write the proportion equation
88,733.07 : 133,054.65 = 29,547.99 : x - Step 2: Convert to fraction form
88,733.07/133,054.65 = 29,547.99/x - Step 3: Cross multiply
88,733.07x = 133,054.65 × 29,547.99 - Step 4: Simplify right side
88,733.07x = 3,931,497,467.65 - Step 5: Solve for x
x = 3,931,497,467.65/88,733.07 - Step 6: Final answer
x = 44,307.02
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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.