Finding the Fourth Proportional to 184,460.16, 254,560.14 and 112,838.88
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Solution
The fourth proportional to 184,460.16, 254,560.14 and 112,838.88 is: 155,720.79
Step by Step Solution
- Step 1: Write the proportion equation
184,460.16 : 254,560.14 = 112,838.88 : x - Step 2: Convert to fraction form
184,460.16/254,560.14 = 112,838.88/x - Step 3: Cross multiply
184,460.16x = 254,560.14 × 112,838.88 - Step 4: Simplify right side
184,460.16x = 28,724,281,090.24 - Step 5: Solve for x
x = 28,724,281,090.24/184,460.16 - Step 6: Final answer
x = 155,720.79
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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.