Finding the Fourth Proportional to 377,511.07, 566,267.77 and 93,201.65
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Solution
The fourth proportional to 377,511.07, 566,267.77 and 93,201.65 is: 139,802.77
Step by Step Solution
- Step 1: Write the proportion equation
377,511.07 : 566,267.77 = 93,201.65 : x - Step 2: Convert to fraction form
377,511.07/566,267.77 = 93,201.65/x - Step 3: Cross multiply
377,511.07x = 566,267.77 × 93,201.65 - Step 4: Simplify right side
377,511.07x = 52,777,091,688.49 - Step 5: Solve for x
x = 52,777,091,688.49/377,511.07 - Step 6: Final answer
x = 139,802.77
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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.