Finding the Fourth Proportional to 564,375.77, 846,457.18 and 159,564.75
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Solution
The fourth proportional to 564,375.77, 846,457.18 and 159,564.75 is: 239,317.02
Step by Step Solution
- Step 1: Write the proportion equation
564,375.77 : 846,457.18 = 159,564.75 : x - Step 2: Convert to fraction form
564,375.77/846,457.18 = 159,564.75/x - Step 3: Cross multiply
564,375.77x = 846,457.18 × 159,564.75 - Step 4: Simplify right side
564,375.77x = 135,064,728,312.41 - Step 5: Solve for x
x = 135,064,728,312.41/564,375.77 - Step 6: Final answer
x = 239,317.02
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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.