Finding the Fourth Proportional to 88,260.03, 132,463.86 and 46,154.81
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Solution
The fourth proportional to 88,260.03, 132,463.86 and 46,154.81 is: 69,270.82
Step by Step Solution
- Step 1: Write the proportion equation
88,260.03 : 132,463.86 = 46,154.81 : x - Step 2: Convert to fraction form
88,260.03/132,463.86 = 46,154.81/x - Step 3: Cross multiply
88,260.03x = 132,463.86 × 46,154.81 - Step 4: Simplify right side
88,260.03x = 6,113,844,448.25 - Step 5: Solve for x
x = 6,113,844,448.25/88,260.03 - Step 6: Final answer
x = 69,270.82
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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.