Finding the Fourth Proportional to 367,774.44, 551,660.85 and 97,902.65
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Solution
The fourth proportional to 367,774.44, 551,660.85 and 97,902.65 is: 146,853.75
Step by Step Solution
- Step 1: Write the proportion equation
367,774.44 : 551,660.85 = 97,902.65 : x - Step 2: Convert to fraction form
367,774.44/551,660.85 = 97,902.65/x - Step 3: Cross multiply
367,774.44x = 551,660.85 × 97,902.65 - Step 4: Simplify right side
367,774.44x = 54,009,056,357.95 - Step 5: Solve for x
x = 54,009,056,357.95/367,774.44 - Step 6: Final answer
x = 146,853.75
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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.