Finding the Fourth Proportional to 155,735.36, 233,663.64 and 62,267.84
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Solution
The fourth proportional to 155,735.36, 233,663.64 and 62,267.84 is: 93,425.99
Step by Step Solution
- Step 1: Write the proportion equation
155,735.36 : 233,663.64 = 62,267.84 : x - Step 2: Convert to fraction form
155,735.36/233,663.64 = 62,267.84/x - Step 3: Cross multiply
155,735.36x = 233,663.64 × 62,267.84 - Step 4: Simplify right side
155,735.36x = 14,549,730,149.34 - Step 5: Solve for x
x = 14,549,730,149.34/155,735.36 - Step 6: Final answer
x = 93,425.99
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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.