Finding the Fourth Proportional to 596,663.49, 894,897.36 and 164,280.09
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Solution
The fourth proportional to 596,663.49, 894,897.36 and 164,280.09 is: 246,393.19
Step by Step Solution
- Step 1: Write the proportion equation
596,663.49 : 894,897.36 = 164,280.09 : x - Step 2: Convert to fraction form
596,663.49/894,897.36 = 164,280.09/x - Step 3: Cross multiply
596,663.49x = 894,897.36 × 164,280.09 - Step 4: Simplify right side
596,663.49x = 147,013,818,841.56 - Step 5: Solve for x
x = 147,013,818,841.56/596,663.49 - Step 6: Final answer
x = 246,393.19
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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.