Finding the Fourth Proportional to 97,710.98, 146,812.50 and 62,188.63
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Solution
The fourth proportional to 97,710.98, 146,812.50 and 62,188.63 is: 93,439.53
Step by Step Solution
- Step 1: Write the proportion equation
97,710.98 : 146,812.50 = 62,188.63 : x - Step 2: Convert to fraction form
97,710.98/146,812.50 = 62,188.63/x - Step 3: Cross multiply
97,710.98x = 146,812.50 × 62,188.63 - Step 4: Simplify right side
97,710.98x = 9,130,067,874.84 - Step 5: Solve for x
x = 9,130,067,874.84/97,710.98 - Step 6: Final answer
x = 93,439.53
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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.