Finding the Fourth Proportional to 353,652.84, 488,047.14 and 192,512.52
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Solution
The fourth proportional to 353,652.84, 488,047.14 and 192,512.52 is: 265,670.66
Step by Step Solution
- Step 1: Write the proportion equation
353,652.84 : 488,047.14 = 192,512.52 : x - Step 2: Convert to fraction form
353,652.84/488,047.14 = 192,512.52/x - Step 3: Cross multiply
353,652.84x = 488,047.14 × 192,512.52 - Step 4: Simplify right side
353,652.84x = 93,955,184,800.19 - Step 5: Solve for x
x = 93,955,184,800.19/353,652.84 - Step 6: Final answer
x = 265,670.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.