Finding the Fourth Proportional to 341,835.68, 512,903.86 and 181,874.00
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Solution
The fourth proportional to 341,835.68, 512,903.86 and 181,874.00 is: 272,890.99
Step by Step Solution
- Step 1: Write the proportion equation
341,835.68 : 512,903.86 = 181,874.00 : x - Step 2: Convert to fraction form
341,835.68/512,903.86 = 181,874.00/x - Step 3: Cross multiply
341,835.68x = 512,903.86 × 181,874.00 - Step 4: Simplify right side
341,835.68x = 93,283,877,461.21 - Step 5: Solve for x
x = 93,283,877,461.21/341,835.68 - Step 6: Final answer
x = 272,890.99
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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.