Finding the Fourth Proportional to 475,862.18, 713,159.04 and 251,169.80
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Solution
The fourth proportional to 475,862.18, 713,159.04 and 251,169.80 is: 376,419.94
Step by Step Solution
- Step 1: Write the proportion equation
475,862.18 : 713,159.04 = 251,169.80 : x - Step 2: Convert to fraction form
475,862.18/713,159.04 = 251,169.80/x - Step 3: Cross multiply
475,862.18x = 713,159.04 × 251,169.80 - Step 4: Simplify right side
475,862.18x = 179,124,013,444.99 - Step 5: Solve for x
x = 179,124,013,444.99/475,862.18 - Step 6: Final answer
x = 376,419.94
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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.