Finding the Fourth Proportional to 377,249.04, 565,753.52 and 124,482.40
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Solution
The fourth proportional to 377,249.04, 565,753.52 and 124,482.40 is: 186,683.99
Step by Step Solution
- Step 1: Write the proportion equation
377,249.04 : 565,753.52 = 124,482.40 : x - Step 2: Convert to fraction form
377,249.04/565,753.52 = 124,482.40/x - Step 3: Cross multiply
377,249.04x = 565,753.52 × 124,482.40 - Step 4: Simplify right side
377,249.04x = 70,426,355,978.05 - Step 5: Solve for x
x = 70,426,355,978.05/377,249.04 - Step 6: Final answer
x = 186,683.99
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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.