Finding the Fourth Proportional to 475,423.58, 713,099.46 and 175,764.08
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Solution
The fourth proportional to 475,423.58, 713,099.46 and 175,764.08 is: 263,632.84
Step by Step Solution
- Step 1: Write the proportion equation
475,423.58 : 713,099.46 = 175,764.08 : x - Step 2: Convert to fraction form
475,423.58/713,099.46 = 175,764.08/x - Step 3: Cross multiply
475,423.58x = 713,099.46 × 175,764.08 - Step 4: Simplify right side
475,423.58x = 125,337,270,535.40 - Step 5: Solve for x
x = 125,337,270,535.40/475,423.58 - Step 6: Final answer
x = 263,632.84
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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.