Finding the Fourth Proportional to 291,568.06, 437,398.95 and 102,024.19
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Solution
The fourth proportional to 291,568.06, 437,398.95 and 102,024.19 is: 153,052.68
Step by Step Solution
- Step 1: Write the proportion equation
291,568.06 : 437,398.95 = 102,024.19 : x - Step 2: Convert to fraction form
291,568.06/437,398.95 = 102,024.19/x - Step 3: Cross multiply
291,568.06x = 437,398.95 × 102,024.19 - Step 4: Simplify right side
291,568.06x = 44,625,273,580.60 - Step 5: Solve for x
x = 44,625,273,580.60/291,568.06 - Step 6: Final answer
x = 153,052.68
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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.