Finding the Fourth Proportional to 596,782.99, 895,165.68 and 147,503.91
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Solution
The fourth proportional to 596,782.99, 895,165.68 and 147,503.91 is: 221,253.69
Step by Step Solution
- Step 1: Write the proportion equation
596,782.99 : 895,165.68 = 147,503.91 : x - Step 2: Convert to fraction form
596,782.99/895,165.68 = 147,503.91/x - Step 3: Cross multiply
596,782.99x = 895,165.68 × 147,503.91 - Step 4: Simplify right side
596,782.99x = 132,040,437,897.81 - Step 5: Solve for x
x = 132,040,437,897.81/596,782.99 - Step 6: Final answer
x = 221,253.69
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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.