Finding the Fourth Proportional to 473,046.08, 709,492.37 and 136,009.94
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Solution
The fourth proportional to 473,046.08, 709,492.37 and 136,009.94 is: 203,992.84
Step by Step Solution
- Step 1: Write the proportion equation
473,046.08 : 709,492.37 = 136,009.94 : x - Step 2: Convert to fraction form
473,046.08/709,492.37 = 136,009.94/x - Step 3: Cross multiply
473,046.08x = 709,492.37 × 136,009.94 - Step 4: Simplify right side
473,046.08x = 96,498,010,446.65 - Step 5: Solve for x
x = 96,498,010,446.65/473,046.08 - Step 6: Final answer
x = 203,992.84
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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.