Finding the Fourth Proportional to 165,177.04, 247,764.39 and 46,848.28
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Solution
The fourth proportional to 165,177.04, 247,764.39 and 46,848.28 is: 70,272.09
Step by Step Solution
- Step 1: Write the proportion equation
165,177.04 : 247,764.39 = 46,848.28 : x - Step 2: Convert to fraction form
165,177.04/247,764.39 = 46,848.28/x - Step 3: Cross multiply
165,177.04x = 247,764.39 × 46,848.28 - Step 4: Simplify right side
165,177.04x = 11,607,335,516.75 - Step 5: Solve for x
x = 11,607,335,516.75/165,177.04 - Step 6: Final answer
x = 70,272.09
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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.