Finding the Fourth Proportional to 247,132.19, 370,742.00 and 93,254.87
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Solution
The fourth proportional to 247,132.19, 370,742.00 and 93,254.87 is: 139,898.80
Step by Step Solution
- Step 1: Write the proportion equation
247,132.19 : 370,742.00 = 93,254.87 : x - Step 2: Convert to fraction form
247,132.19/370,742.00 = 93,254.87/x - Step 3: Cross multiply
247,132.19x = 370,742.00 × 93,254.87 - Step 4: Simplify right side
247,132.19x = 34,573,495,392.97 - Step 5: Solve for x
x = 34,573,495,392.97/247,132.19 - Step 6: Final answer
x = 139,898.80
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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.