Finding the Fourth Proportional to 562,159.74, 843,117.44 and 177,938.46
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Solution
The fourth proportional to 562,159.74, 843,117.44 and 177,938.46 is: 266,869.02
Step by Step Solution
- Step 1: Write the proportion equation
562,159.74 : 843,117.44 = 177,938.46 : x - Step 2: Convert to fraction form
562,159.74/843,117.44 = 177,938.46/x - Step 3: Cross multiply
562,159.74x = 843,117.44 × 177,938.46 - Step 4: Simplify right side
562,159.74x = 150,023,018,872.74 - Step 5: Solve for x
x = 150,023,018,872.74/562,159.74 - Step 6: Final answer
x = 266,869.02
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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.