Finding the Fourth Proportional to 310,002, 465,007.32 and 88,386
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Solution
The fourth proportional to 310,002, 465,007.32 and 88,386 is: 132,580.23
Step by Step Solution
- Step 1: Write the proportion equation
310,002 : 465,007.32 = 88,386 : x - Step 2: Convert to fraction form
310,002/465,007.32 = 88,386/x - Step 3: Cross multiply
310,002x = 465,007.32 × 88,386 - Step 4: Simplify right side
310,002x = 41,100,136,985.52 - Step 5: Solve for x
x = 41,100,136,985.52/310,002 - Step 6: Final answer
x = 132,580.23
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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.