Finding the Fourth Proportional to 376,457.41, 564,603.07 and 110,238.68
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Solution
The fourth proportional to 376,457.41, 564,603.07 and 110,238.68 is: 165,333.70
Step by Step Solution
- Step 1: Write the proportion equation
376,457.41 : 564,603.07 = 110,238.68 : x - Step 2: Convert to fraction form
376,457.41/564,603.07 = 110,238.68/x - Step 3: Cross multiply
376,457.41x = 564,603.07 × 110,238.68 - Step 4: Simplify right side
376,457.41x = 62,241,097,160.75 - Step 5: Solve for x
x = 62,241,097,160.75/376,457.41 - Step 6: Final answer
x = 165,333.70
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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.