Finding the Fourth Proportional to 249,664.07, 374,590.44 and 149,893.80
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Solution
The fourth proportional to 249,664.07, 374,590.44 and 149,893.80 is: 224,897.34
Step by Step Solution
- Step 1: Write the proportion equation
249,664.07 : 374,590.44 = 149,893.80 : x - Step 2: Convert to fraction form
249,664.07/374,590.44 = 149,893.80/x - Step 3: Cross multiply
249,664.07x = 374,590.44 × 149,893.80 - Step 4: Simplify right side
249,664.07x = 56,148,783,933.17 - Step 5: Solve for x
x = 56,148,783,933.17/249,664.07 - Step 6: Final answer
x = 224,897.34
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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.