Finding the Fourth Proportional to 596,139.93, 894,220.11 and 169,686.72
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Solution
The fourth proportional to 596,139.93, 894,220.11 and 169,686.72 is: 254,532.99
Step by Step Solution
- Step 1: Write the proportion equation
596,139.93 : 894,220.11 = 169,686.72 : x - Step 2: Convert to fraction form
596,139.93/894,220.11 = 169,686.72/x - Step 3: Cross multiply
596,139.93x = 894,220.11 × 169,686.72 - Step 4: Simplify right side
596,139.93x = 151,737,277,423.94 - Step 5: Solve for x
x = 151,737,277,423.94/596,139.93 - Step 6: Final answer
x = 254,532.99
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1.5x scale
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.