Finding the Fourth Proportional to 247,254.19, 371,033.57 and 97,468.99
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Solution
The fourth proportional to 247,254.19, 371,033.57 and 97,468.99 is: 146,263.52
Step by Step Solution
- Step 1: Write the proportion equation
247,254.19 : 371,033.57 = 97,468.99 : x - Step 2: Convert to fraction form
247,254.19/371,033.57 = 97,468.99/x - Step 3: Cross multiply
247,254.19x = 371,033.57 × 97,468.99 - Step 4: Simplify right side
247,254.19x = 36,164,267,323.99 - Step 5: Solve for x
x = 36,164,267,323.99/247,254.19 - Step 6: Final answer
x = 146,263.52
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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.