Finding the Fourth Proportional to 357,609.06, 536,882.67 and 239,807.70
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Solution
The fourth proportional to 357,609.06, 536,882.67 and 239,807.70 is: 360,026.11
Step by Step Solution
- Step 1: Write the proportion equation
357,609.06 : 536,882.67 = 239,807.70 : x - Step 2: Convert to fraction form
357,609.06/536,882.67 = 239,807.70/x - Step 3: Cross multiply
357,609.06x = 536,882.67 × 239,807.70 - Step 4: Simplify right side
357,609.06x = 128,748,598,262.56 - Step 5: Solve for x
x = 128,748,598,262.56/357,609.06 - Step 6: Final answer
x = 360,026.11
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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.