Finding the Fourth Proportional to 569,044.56, 853,566.84 and 169,965.68
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Solution
The fourth proportional to 569,044.56, 853,566.84 and 169,965.68 is: 254,948.52
Step by Step Solution
- Step 1: Write the proportion equation
569,044.56 : 853,566.84 = 169,965.68 : x - Step 2: Convert to fraction form
569,044.56/853,566.84 = 169,965.68/x - Step 3: Cross multiply
569,044.56x = 853,566.84 × 169,965.68 - Step 4: Simplify right side
569,044.56x = 145,077,068,386.05 - Step 5: Solve for x
x = 145,077,068,386.05/569,044.56 - Step 6: Final answer
x = 254,948.52
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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.