Finding the Fourth Proportional to 377,702.98, 566,554.53 and 124,915.63
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Solution
The fourth proportional to 377,702.98, 566,554.53 and 124,915.63 is: 187,373.46
Step by Step Solution
- Step 1: Write the proportion equation
377,702.98 : 566,554.53 = 124,915.63 : x - Step 2: Convert to fraction form
377,702.98/566,554.53 = 124,915.63/x - Step 3: Cross multiply
377,702.98x = 566,554.53 × 124,915.63 - Step 4: Simplify right side
377,702.98x = 70,771,516,044.30 - Step 5: Solve for x
x = 70,771,516,044.30/377,702.98 - Step 6: Final answer
x = 187,373.46
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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.