Finding the Fourth Proportional to 276,317.04, 414,475.56 and 110,106.48
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Solution
The fourth proportional to 276,317.04, 414,475.56 and 110,106.48 is: 165,159.72
Step by Step Solution
- Step 1: Write the proportion equation
276,317.04 : 414,475.56 = 110,106.48 : x - Step 2: Convert to fraction form
276,317.04/414,475.56 = 110,106.48/x - Step 3: Cross multiply
276,317.04x = 414,475.56 × 110,106.48 - Step 4: Simplify right side
276,317.04x = 45,636,444,957.63 - Step 5: Solve for x
x = 45,636,444,957.63/276,317.04 - Step 6: Final answer
x = 165,159.72
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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.