Finding the Fourth Proportional to 562,994.02, 844,291.86 and 163,551.70
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Solution
The fourth proportional to 562,994.02, 844,291.86 and 163,551.70 is: 245,269.69
Step by Step Solution
- Step 1: Write the proportion equation
562,994.02 : 844,291.86 = 163,551.70 : x - Step 2: Convert to fraction form
562,994.02/844,291.86 = 163,551.70/x - Step 3: Cross multiply
562,994.02x = 844,291.86 × 163,551.70 - Step 4: Simplify right side
562,994.02x = 138,085,368,999.16 - Step 5: Solve for x
x = 138,085,368,999.16/562,994.02 - Step 6: Final answer
x = 245,269.69
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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.