Finding the Fourth Proportional to 569,204.10, 853,849.35 and 169,813.62
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Solution
The fourth proportional to 569,204.10, 853,849.35 and 169,813.62 is: 254,733.32
Step by Step Solution
- Step 1: Write the proportion equation
569,204.10 : 853,849.35 = 169,813.62 : x - Step 2: Convert to fraction form
569,204.10/853,849.35 = 169,813.62/x - Step 3: Cross multiply
569,204.10x = 853,849.35 × 169,813.62 - Step 4: Simplify right side
569,204.10x = 144,995,249,058.15 - Step 5: Solve for x
x = 144,995,249,058.15/569,204.10 - Step 6: Final answer
x = 254,733.32
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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.