Finding the Fourth Proportional to 97,232.06, 145,848.09 and 23,360.06
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Solution
The fourth proportional to 97,232.06, 145,848.09 and 23,360.06 is: 35,040.09
Step by Step Solution
- Step 1: Write the proportion equation
97,232.06 : 145,848.09 = 23,360.06 : x - Step 2: Convert to fraction form
97,232.06/145,848.09 = 23,360.06/x - Step 3: Cross multiply
97,232.06x = 145,848.09 × 23,360.06 - Step 4: Simplify right side
97,232.06x = 3,407,020,585.51 - Step 5: Solve for x
x = 3,407,020,585.51/97,232.06 - Step 6: Final answer
x = 35,040.09
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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.