Finding the Fourth Proportional to 452,797.27, 679,189.00 and 115,835.08
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Solution
The fourth proportional to 452,797.27, 679,189.00 and 115,835.08 is: 173,750.85
Step by Step Solution
- Step 1: Write the proportion equation
452,797.27 : 679,189.00 = 115,835.08 : x - Step 2: Convert to fraction form
452,797.27/679,189.00 = 115,835.08/x - Step 3: Cross multiply
452,797.27x = 679,189.00 × 115,835.08 - Step 4: Simplify right side
452,797.27x = 78,673,911,653.23 - Step 5: Solve for x
x = 78,673,911,653.23/452,797.27 - Step 6: Final answer
x = 173,750.85
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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.