Finding the Fourth Proportional to 245,246.34, 367,337.07 and 118,621.02
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Solution
The fourth proportional to 245,246.34, 367,337.07 and 118,621.02 is: 177,674.00
Step by Step Solution
- Step 1: Write the proportion equation
245,246.34 : 367,337.07 = 118,621.02 : x - Step 2: Convert to fraction form
245,246.34/367,337.07 = 118,621.02/x - Step 3: Cross multiply
245,246.34x = 367,337.07 × 118,621.02 - Step 4: Simplify right side
245,246.34x = 43,573,897,927.21 - Step 5: Solve for x
x = 43,573,897,927.21/245,246.34 - Step 6: Final answer
x = 177,674.00
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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.