Finding the Fourth Proportional to 552,929.26, 829,525.50 and 178,952.26
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Solution
The fourth proportional to 552,929.26, 829,525.50 and 178,952.26 is: 268,470.98
Step by Step Solution
- Step 1: Write the proportion equation
552,929.26 : 829,525.50 = 178,952.26 : x - Step 2: Convert to fraction form
552,929.26/829,525.50 = 178,952.26/x - Step 3: Cross multiply
552,929.26x = 829,525.50 × 178,952.26 - Step 4: Simplify right side
552,929.26x = 148,445,462,952.63 - Step 5: Solve for x
x = 148,445,462,952.63/552,929.26 - Step 6: Final answer
x = 268,470.98
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1.5x scale
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.