Finding the Fourth Proportional to 176,146.84, 264,237.56 and 49,788.04
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Solution
The fourth proportional to 176,146.84, 264,237.56 and 49,788.04 is: 74,686.95
Step by Step Solution
- Step 1: Write the proportion equation
176,146.84 : 264,237.56 = 49,788.04 : x - Step 2: Convert to fraction form
176,146.84/264,237.56 = 49,788.04/x - Step 3: Cross multiply
176,146.84x = 264,237.56 × 49,788.04 - Step 4: Simplify right side
176,146.84x = 13,155,870,206.78 - Step 5: Solve for x
x = 13,155,870,206.78/176,146.84 - Step 6: Final answer
x = 74,686.95
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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.