Finding the Fourth Proportional to 259,590.08, 358,237.69 and 150,719.94
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Solution
The fourth proportional to 259,590.08, 358,237.69 and 150,719.94 is: 207,995.48
Step by Step Solution
- Step 1: Write the proportion equation
259,590.08 : 358,237.69 = 150,719.94 : x - Step 2: Convert to fraction form
259,590.08/358,237.69 = 150,719.94/x - Step 3: Cross multiply
259,590.08x = 358,237.69 × 150,719.94 - Step 4: Simplify right side
259,590.08x = 53,993,562,765.74 - Step 5: Solve for x
x = 53,993,562,765.74/259,590.08 - Step 6: Final answer
x = 207,995.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.