Finding the Fourth Proportional to 277,595.04, 383,079.36 and 150,267.84
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Solution
The fourth proportional to 277,595.04, 383,079.36 and 150,267.84 is: 207,368.65
Step by Step Solution
- Step 1: Write the proportion equation
277,595.04 : 383,079.36 = 150,267.84 : x - Step 2: Convert to fraction form
277,595.04/383,079.36 = 150,267.84/x - Step 3: Cross multiply
277,595.04x = 383,079.36 × 150,267.84 - Step 4: Simplify right side
277,595.04x = 57,564,507,975.78 - Step 5: Solve for x
x = 57,564,507,975.78/277,595.04 - Step 6: Final answer
x = 207,368.65
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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.