Finding the Fourth Proportional to 195,280.08, 292,917.96 and 47,536.08
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Solution
The fourth proportional to 195,280.08, 292,917.96 and 47,536.08 is: 71,303.59
Step by Step Solution
- Step 1: Write the proportion equation
195,280.08 : 292,917.96 = 47,536.08 : x - Step 2: Convert to fraction form
195,280.08/292,917.96 = 47,536.08/x - Step 3: Cross multiply
195,280.08x = 292,917.96 × 47,536.08 - Step 4: Simplify right side
195,280.08x = 13,924,171,580.00 - Step 5: Solve for x
x = 13,924,171,580.00/195,280.08 - Step 6: Final answer
x = 71,303.59
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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.