Finding the Fourth Proportional to 344,806.05, 517,209.05 and 95,488.05
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Solution
The fourth proportional to 344,806.05, 517,209.05 and 95,488.05 is: 143,232.07
Step by Step Solution
- Step 1: Write the proportion equation
344,806.05 : 517,209.05 = 95,488.05 : x - Step 2: Convert to fraction form
344,806.05/517,209.05 = 95,488.05/x - Step 3: Cross multiply
344,806.05x = 517,209.05 × 95,488.05 - Step 4: Simplify right side
344,806.05x = 49,387,283,149.41 - Step 5: Solve for x
x = 49,387,283,149.41/344,806.05 - Step 6: Final answer
x = 143,232.07
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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.