Finding the Fourth Proportional to 495,881.68, 684,312.96 and 269,528.80
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Solution
The fourth proportional to 495,881.68, 684,312.96 and 269,528.80 is: 371,947.70
Step by Step Solution
- Step 1: Write the proportion equation
495,881.68 : 684,312.96 = 269,528.80 : x - Step 2: Convert to fraction form
495,881.68/684,312.96 = 269,528.80/x - Step 3: Cross multiply
495,881.68x = 684,312.96 × 269,528.80 - Step 4: Simplify right side
495,881.68x = 184,442,050,933.25 - Step 5: Solve for x
x = 184,442,050,933.25/495,881.68 - Step 6: Final answer
x = 371,947.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.