Finding the Fourth Proportional to 264,970.19, 365,516.92 and 184,257.59
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Solution
The fourth proportional to 264,970.19, 365,516.92 and 184,257.59 is: 254,176.77
Step by Step Solution
- Step 1: Write the proportion equation
264,970.19 : 365,516.92 = 184,257.59 : x - Step 2: Convert to fraction form
264,970.19/365,516.92 = 184,257.59/x - Step 3: Cross multiply
264,970.19x = 365,516.92 × 184,257.59 - Step 4: Simplify right side
264,970.19x = 67,349,265,862.13 - Step 5: Solve for x
x = 67,349,265,862.13/264,970.19 - Step 6: Final answer
x = 254,176.77
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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.