Finding the Fourth Proportional to 435,040.48, 652,559.46 and 119,497.70
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Solution
The fourth proportional to 435,040.48, 652,559.46 and 119,497.70 is: 179,246.20
Step by Step Solution
- Step 1: Write the proportion equation
435,040.48 : 652,559.46 = 119,497.70 : x - Step 2: Convert to fraction form
435,040.48/652,559.46 = 119,497.70/x - Step 3: Cross multiply
435,040.48x = 652,559.46 × 119,497.70 - Step 4: Simplify right side
435,040.48x = 77,979,354,583.24 - Step 5: Solve for x
x = 77,979,354,583.24/435,040.48 - Step 6: Final answer
x = 179,246.20
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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.