Finding the Fourth Proportional to 266,647.68, 367,977.74 and 180,632.97
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Solution
The fourth proportional to 266,647.68, 367,977.74 and 180,632.97 is: 249,276.17
Step by Step Solution
- Step 1: Write the proportion equation
266,647.68 : 367,977.74 = 180,632.97 : x - Step 2: Convert to fraction form
266,647.68/367,977.74 = 180,632.97/x - Step 3: Cross multiply
266,647.68x = 367,977.74 × 180,632.97 - Step 4: Simplify right side
266,647.68x = 66,468,911,166.92 - Step 5: Solve for x
x = 66,468,911,166.92/266,647.68 - Step 6: Final answer
x = 249,276.17
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.