Finding the Fourth Proportional to 377,314.02, 565,776.27 and 111,039.99
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Solution
The fourth proportional to 377,314.02, 565,776.27 and 111,039.99 is: 166,502.67
Step by Step Solution
- Step 1: Write the proportion equation
377,314.02 : 565,776.27 = 111,039.99 : x - Step 2: Convert to fraction form
377,314.02/565,776.27 = 111,039.99/x - Step 3: Cross multiply
377,314.02x = 565,776.27 × 111,039.99 - Step 4: Simplify right side
377,314.02x = 62,823,791,363.04 - Step 5: Solve for x
x = 62,823,791,363.04/377,314.02 - Step 6: Final answer
x = 166,502.67
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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.