Finding the Fourth Proportional to 354,681.01, 532,110.62 and 101,961.96
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Solution
The fourth proportional to 354,681.01, 532,110.62 and 101,961.96 is: 152,968.56
Step by Step Solution
- Step 1: Write the proportion equation
354,681.01 : 532,110.62 = 101,961.96 : x - Step 2: Convert to fraction form
354,681.01/532,110.62 = 101,961.96/x - Step 3: Cross multiply
354,681.01x = 532,110.62 × 101,961.96 - Step 4: Simplify right side
354,681.01x = 54,255,041,752.02 - Step 5: Solve for x
x = 54,255,041,752.02/354,681.01 - Step 6: Final answer
x = 152,968.56
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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.