Finding the Fourth Proportional to 469,206.06, 703,809.08 and 169,616.52
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Solution
The fourth proportional to 469,206.06, 703,809.08 and 169,616.52 is: 254,424.78
Step by Step Solution
- Step 1: Write the proportion equation
469,206.06 : 703,809.08 = 169,616.52 : x - Step 2: Convert to fraction form
469,206.06/703,809.08 = 169,616.52/x - Step 3: Cross multiply
469,206.06x = 703,809.08 × 169,616.52 - Step 4: Simplify right side
469,206.06x = 119,377,646,894.00 - Step 5: Solve for x
x = 119,377,646,894.00/469,206.06 - Step 6: Final answer
x = 254,424.78
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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.