Finding the Fourth Proportional to 93,267.08, 139,917.23 and 43,403.48
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Solution
The fourth proportional to 93,267.08, 139,917.23 and 43,403.48 is: 65,112.95
Step by Step Solution
- Step 1: Write the proportion equation
93,267.08 : 139,917.23 = 43,403.48 : x - Step 2: Convert to fraction form
93,267.08/139,917.23 = 43,403.48/x - Step 3: Cross multiply
93,267.08x = 139,917.23 × 43,403.48 - Step 4: Simplify right side
93,267.08x = 6,072,894,693.96 - Step 5: Solve for x
x = 6,072,894,693.96/93,267.08 - Step 6: Final answer
x = 65,112.95
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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.