Finding the Fourth Proportional to 563,207.51, 844,816.60 and 136,747.14
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Solution
The fourth proportional to 563,207.51, 844,816.60 and 136,747.14 is: 205,122.00
Step by Step Solution
- Step 1: Write the proportion equation
563,207.51 : 844,816.60 = 136,747.14 : x - Step 2: Convert to fraction form
563,207.51/844,816.60 = 136,747.14/x - Step 3: Cross multiply
563,207.51x = 844,816.60 × 136,747.14 - Step 4: Simplify right side
563,207.51x = 115,526,250,877.40 - Step 5: Solve for x
x = 115,526,250,877.40/563,207.51 - Step 6: Final answer
x = 205,122.00
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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.