Finding the Fourth Proportional to 536,995.80, 805,513.14 and 182,044.08
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Solution
The fourth proportional to 536,995.80, 805,513.14 and 182,044.08 is: 273,072.71
Step by Step Solution
- Step 1: Write the proportion equation
536,995.80 : 805,513.14 = 182,044.08 : x - Step 2: Convert to fraction form
536,995.80/805,513.14 = 182,044.08/x - Step 3: Cross multiply
536,995.80x = 805,513.14 × 182,044.08 - Step 4: Simplify right side
536,995.80x = 146,638,898,499.21 - Step 5: Solve for x
x = 146,638,898,499.21/536,995.80 - Step 6: Final answer
x = 273,072.71
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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.