Finding the Fourth Proportional to 277,605.58, 383,095.62 and 150,281.08
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Solution
The fourth proportional to 277,605.58, 383,095.62 and 150,281.08 is: 207,387.85
Step by Step Solution
- Step 1: Write the proportion equation
277,605.58 : 383,095.62 = 150,281.08 : x - Step 2: Convert to fraction form
277,605.58/383,095.62 = 150,281.08/x - Step 3: Cross multiply
277,605.58x = 383,095.62 × 150,281.08 - Step 4: Simplify right side
277,605.58x = 57,572,023,516.87 - Step 5: Solve for x
x = 57,572,023,516.87/277,605.58 - Step 6: Final answer
x = 207,387.85
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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.