Finding the Fourth Proportional to 377,522.68, 565,890.37 and 153,038.08
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Solution
The fourth proportional to 377,522.68, 565,890.37 and 153,038.08 is: 229,397.54
Step by Step Solution
- Step 1: Write the proportion equation
377,522.68 : 565,890.37 = 153,038.08 : x - Step 2: Convert to fraction form
377,522.68/565,890.37 = 153,038.08/x - Step 3: Cross multiply
377,522.68x = 565,890.37 × 153,038.08 - Step 4: Simplify right side
377,522.68x = 86,602,775,715.29 - Step 5: Solve for x
x = 86,602,775,715.29/377,522.68 - Step 6: Final answer
x = 229,397.54
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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.