Finding the Fourth Proportional to 247,798.70, 373,363.86 and 224,132.62
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Solution
The fourth proportional to 247,798.70, 373,363.86 and 224,132.62 is: 337,705.65
Step by Step Solution
- Step 1: Write the proportion equation
247,798.70 : 373,363.86 = 224,132.62 : x - Step 2: Convert to fraction form
247,798.70/373,363.86 = 224,132.62/x - Step 3: Cross multiply
247,798.70x = 373,363.86 × 224,132.62 - Step 4: Simplify right side
247,798.70x = 83,683,020,155.11 - Step 5: Solve for x
x = 83,683,020,155.11/247,798.70 - Step 6: Final answer
x = 337,705.65
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.