Finding the Fourth Proportional to 292,398.93, 438,598.06 and 110,063.77
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Solution
The fourth proportional to 292,398.93, 438,598.06 and 110,063.77 is: 165,095.52
Step by Step Solution
- Step 1: Write the proportion equation
292,398.93 : 438,598.06 = 110,063.77 : x - Step 2: Convert to fraction form
292,398.93/438,598.06 = 110,063.77/x - Step 3: Cross multiply
292,398.93x = 438,598.06 × 110,063.77 - Step 4: Simplify right side
292,398.93x = 48,273,754,626.63 - Step 5: Solve for x
x = 48,273,754,626.63/292,398.93 - Step 6: Final answer
x = 165,095.52
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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.