Finding the Fourth Proportional to 247,474.68, 341,521.62 and 134,297.48
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Solution
The fourth proportional to 247,474.68, 341,521.62 and 134,297.48 is: 185,334.08
Step by Step Solution
- Step 1: Write the proportion equation
247,474.68 : 341,521.62 = 134,297.48 : x - Step 2: Convert to fraction form
247,474.68/341,521.62 = 134,297.48/x - Step 3: Cross multiply
247,474.68x = 341,521.62 × 134,297.48 - Step 4: Simplify right side
247,474.68x = 45,865,492,931.52 - Step 5: Solve for x
x = 45,865,492,931.52/247,474.68 - Step 6: Final answer
x = 185,334.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.