Finding the Fourth Proportional to 93,277.18, 139,956.99 and 48,893.32
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Solution
The fourth proportional to 93,277.18, 139,956.99 and 48,893.32 is: 73,361.59
Step by Step Solution
- Step 1: Write the proportion equation
93,277.18 : 139,956.99 = 48,893.32 : x - Step 2: Convert to fraction form
93,277.18/139,956.99 = 48,893.32/x - Step 3: Cross multiply
93,277.18x = 139,956.99 × 48,893.32 - Step 4: Simplify right side
93,277.18x = 6,842,961,898.31 - Step 5: Solve for x
x = 6,842,961,898.31/93,277.18 - Step 6: Final answer
x = 73,361.59
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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.