Finding the Fourth Proportional to 473,566.80, 710,273.44 and 173,973.68
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Solution
The fourth proportional to 473,566.80, 710,273.44 and 173,973.68 is: 260,932.32
Step by Step Solution
- Step 1: Write the proportion equation
473,566.80 : 710,273.44 = 173,973.68 : x - Step 2: Convert to fraction form
473,566.80/710,273.44 = 173,973.68/x - Step 3: Cross multiply
473,566.80x = 710,273.44 × 173,973.68 - Step 4: Simplify right side
473,566.80x = 123,568,884,163.06 - Step 5: Solve for x
x = 123,568,884,163.06/473,566.80 - Step 6: Final answer
x = 260,932.32
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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.