Finding the Fourth Proportional to 575,858.06, 863,953.12 and 176,557.76
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Solution
The fourth proportional to 575,858.06, 863,953.12 and 176,557.76 is: 264,887.54
Step by Step Solution
- Step 1: Write the proportion equation
575,858.06 : 863,953.12 = 176,557.76 : x - Step 2: Convert to fraction form
575,858.06/863,953.12 = 176,557.76/x - Step 3: Cross multiply
575,858.06x = 863,953.12 × 176,557.76 - Step 4: Simplify right side
575,858.06x = 152,537,627,612.21 - Step 5: Solve for x
x = 152,537,627,612.21/575,858.06 - Step 6: Final answer
x = 264,887.54
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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.