Finding the Fourth Proportional to 376,810.68, 565,170.86 and 124,028.32
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Solution
The fourth proportional to 376,810.68, 565,170.86 and 124,028.32 is: 186,027.62
Step by Step Solution
- Step 1: Write the proportion equation
376,810.68 : 565,170.86 = 124,028.32 : x - Step 2: Convert to fraction form
376,810.68/565,170.86 = 124,028.32/x - Step 3: Cross multiply
376,810.68x = 565,170.86 × 124,028.32 - Step 4: Simplify right side
376,810.68x = 70,097,192,278.76 - Step 5: Solve for x
x = 70,097,192,278.76/376,810.68 - Step 6: Final answer
x = 186,027.62
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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.