Finding the Fourth Proportional to 560,331.22, 840,502.58 and 160,970.98
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Solution
The fourth proportional to 560,331.22, 840,502.58 and 160,970.98 is: 241,458.12
Step by Step Solution
- Step 1: Write the proportion equation
560,331.22 : 840,502.58 = 160,970.98 : x - Step 2: Convert to fraction form
560,331.22/840,502.58 = 160,970.98/x - Step 3: Cross multiply
560,331.22x = 840,502.58 × 160,970.98 - Step 4: Simplify right side
560,331.22x = 135,296,523,995.13 - Step 5: Solve for x
x = 135,296,523,995.13/560,331.22 - Step 6: Final answer
x = 241,458.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.