Finding the Fourth Proportional to 367,775.44, 551,662.35 and 97,903.65
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Solution
The fourth proportional to 367,775.44, 551,662.35 and 97,903.65 is: 146,855.26
Step by Step Solution
- Step 1: Write the proportion equation
367,775.44 : 551,662.35 = 97,903.65 : x - Step 2: Convert to fraction form
367,775.44/551,662.35 = 97,903.65/x - Step 3: Cross multiply
367,775.44x = 551,662.35 × 97,903.65 - Step 4: Simplify right side
367,775.44x = 54,009,757,632.58 - Step 5: Solve for x
x = 54,009,757,632.58/367,775.44 - Step 6: Final answer
x = 146,855.26
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1.5x scale
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.