Finding the Fourth Proportional to 246,830.04, 340,625.70 and 133,652.52
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Solution
The fourth proportional to 246,830.04, 340,625.70 and 133,652.52 is: 184,440.61
Step by Step Solution
- Step 1: Write the proportion equation
246,830.04 : 340,625.70 = 133,652.52 : x - Step 2: Convert to fraction form
246,830.04/340,625.70 = 133,652.52/x - Step 3: Cross multiply
246,830.04x = 340,625.70 × 133,652.52 - Step 4: Simplify right side
246,830.04x = 45,525,483,181.76 - Step 5: Solve for x
x = 45,525,483,181.76/246,830.04 - Step 6: Final answer
x = 184,440.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.