Finding the Fourth Proportional to 247,674.76, 371,257.98 and 97,854.28
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Solution
The fourth proportional to 247,674.76, 371,257.98 and 97,854.28 is: 146,681.00
Step by Step Solution
- Step 1: Write the proportion equation
247,674.76 : 371,257.98 = 97,854.28 : x - Step 2: Convert to fraction form
247,674.76/371,257.98 = 97,854.28/x - Step 3: Cross multiply
247,674.76x = 371,257.98 × 97,854.28 - Step 4: Simplify right side
247,674.76x = 36,329,182,327.15 - Step 5: Solve for x
x = 36,329,182,327.15/247,674.76 - Step 6: Final answer
x = 146,681.00
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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.