Finding the Fourth Proportional to 59,958.74, 89,942 and 19,976.02
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Solution
The fourth proportional to 59,958.74, 89,942 and 19,976.02 is: 29,965.33
Step by Step Solution
- Step 1: Write the proportion equation
59,958.74 : 89,942 = 19,976.02 : x - Step 2: Convert to fraction form
59,958.74/89,942 = 19,976.02/x - Step 3: Cross multiply
59,958.74x = 89,942 × 19,976.02 - Step 4: Simplify right side
59,958.74x = 1,796,683,190.84 - Step 5: Solve for x
x = 1,796,683,190.84/59,958.74 - Step 6: Final answer
x = 29,965.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.