Finding the Fourth Proportional to 375,954.80, 563,706.97 and 119,676.65
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Solution
The fourth proportional to 375,954.80, 563,706.97 and 119,676.65 is: 179,443.28
Step by Step Solution
- Step 1: Write the proportion equation
375,954.80 : 563,706.97 = 119,676.65 : x - Step 2: Convert to fraction form
375,954.80/563,706.97 = 119,676.65/x - Step 3: Cross multiply
375,954.80x = 563,706.97 × 119,676.65 - Step 4: Simplify right side
375,954.80x = 67,462,561,152.87 - Step 5: Solve for x
x = 67,462,561,152.87/375,954.80 - Step 6: Final answer
x = 179,443.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.