Finding the Fourth Proportional to 376,360.12, 564,580.14 and 110,122.03
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Solution
The fourth proportional to 376,360.12, 564,580.14 and 110,122.03 is: 165,194.74
Step by Step Solution
- Step 1: Write the proportion equation
376,360.12 : 564,580.14 = 110,122.03 : x - Step 2: Convert to fraction form
376,360.12/564,580.14 = 110,122.03/x - Step 3: Cross multiply
376,360.12x = 564,580.14 × 110,122.03 - Step 4: Simplify right side
376,360.12x = 62,172,711,114.48 - Step 5: Solve for x
x = 62,172,711,114.48/376,360.12 - Step 6: Final answer
x = 165,194.74
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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.