Finding the Fourth Proportional to 240,865.32, 361,318.62 and 63,373.26
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Solution
The fourth proportional to 240,865.32, 361,318.62 and 63,373.26 is: 95,065.32
Step by Step Solution
- Step 1: Write the proportion equation
240,865.32 : 361,318.62 = 63,373.26 : x - Step 2: Convert to fraction form
240,865.32/361,318.62 = 63,373.26/x - Step 3: Cross multiply
240,865.32x = 361,318.62 × 63,373.26 - Step 4: Simplify right side
240,865.32x = 22,897,938,848.10 - Step 5: Solve for x
x = 22,897,938,848.10/240,865.32 - Step 6: Final answer
x = 95,065.32
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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.