Finding the Fourth Proportional to 596,778.99, 895,159.68 and 147,499.91
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Solution
The fourth proportional to 596,778.99, 895,159.68 and 147,499.91 is: 221,247.68
Step by Step Solution
- Step 1: Write the proportion equation
596,778.99 : 895,159.68 = 147,499.91 : x - Step 2: Convert to fraction form
596,778.99/895,159.68 = 147,499.91/x - Step 3: Cross multiply
596,778.99x = 895,159.68 × 147,499.91 - Step 4: Simplify right side
596,778.99x = 132,035,967,759.83 - Step 5: Solve for x
x = 132,035,967,759.83/596,778.99 - Step 6: Final answer
x = 221,247.68
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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.