Finding the Fourth Proportional to 168,246.17, 252,284.93 and 55,886.99
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Solution
The fourth proportional to 168,246.17, 252,284.93 and 55,886.99 is: 83,802.48
Step by Step Solution
- Step 1: Write the proportion equation
168,246.17 : 252,284.93 = 55,886.99 : x - Step 2: Convert to fraction form
168,246.17/252,284.93 = 55,886.99/x - Step 3: Cross multiply
168,246.17x = 252,284.93 × 55,886.99 - Step 4: Simplify right side
168,246.17x = 14,099,445,711.34 - Step 5: Solve for x
x = 14,099,445,711.34/168,246.17 - Step 6: Final answer
x = 83,802.48
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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.