Finding the Fourth Proportional to 177,792.08, 266,632.52 and 59,435.74
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Solution
The fourth proportional to 177,792.08, 266,632.52 and 59,435.74 is: 89,135.02
Step by Step Solution
- Step 1: Write the proportion equation
177,792.08 : 266,632.52 = 59,435.74 : x - Step 2: Convert to fraction form
177,792.08/266,632.52 = 59,435.74/x - Step 3: Cross multiply
177,792.08x = 266,632.52 × 59,435.74 - Step 4: Simplify right side
177,792.08x = 15,847,501,134.26 - Step 5: Solve for x
x = 15,847,501,134.26/177,792.08 - Step 6: Final answer
x = 89,135.02
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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.