Finding the Fourth Proportional to 495,565.21, 743,317.62 and 175,732.84
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Solution
The fourth proportional to 495,565.21, 743,317.62 and 175,732.84 is: 263,588.55
Step by Step Solution
- Step 1: Write the proportion equation
495,565.21 : 743,317.62 = 175,732.84 : x - Step 2: Convert to fraction form
495,565.21/743,317.62 = 175,732.84/x - Step 3: Cross multiply
495,565.21x = 743,317.62 × 175,732.84 - Step 4: Simplify right side
495,565.21x = 130,625,316,384.64 - Step 5: Solve for x
x = 130,625,316,384.64/495,565.21 - Step 6: Final answer
x = 263,588.55
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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.