Finding the Fourth Proportional to 334,702.63, 502,070.09 and 110,058.09
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Solution
The fourth proportional to 334,702.63, 502,070.09 and 110,058.09 is: 165,092.44
Step by Step Solution
- Step 1: Write the proportion equation
334,702.63 : 502,070.09 = 110,058.09 : x - Step 2: Convert to fraction form
334,702.63/502,070.09 = 110,058.09/x - Step 3: Cross multiply
334,702.63x = 502,070.09 × 110,058.09 - Step 4: Simplify right side
334,702.63x = 55,256,872,718.47 - Step 5: Solve for x
x = 55,256,872,718.47/334,702.63 - Step 6: Final answer
x = 165,092.44
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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.