Finding the Fourth Proportional to 73,363.74, 101,303.99 and 46,553.82
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Solution
The fourth proportional to 73,363.74, 101,303.99 and 46,553.82 is: 64,283.63
Step by Step Solution
- Step 1: Write the proportion equation
73,363.74 : 101,303.99 = 46,553.82 : x - Step 2: Convert to fraction form
73,363.74/101,303.99 = 46,553.82/x - Step 3: Cross multiply
73,363.74x = 101,303.99 × 46,553.82 - Step 4: Simplify right side
73,363.74x = 4,716,087,715.74 - Step 5: Solve for x
x = 4,716,087,715.74/73,363.74 - Step 6: Final answer
x = 64,283.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.