Finding the Fourth Proportional to 357,837.93, 536,822.67 and 117,965.96
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Solution
The fourth proportional to 357,837.93, 536,822.67 and 117,965.96 is: 176,970.62
Step by Step Solution
- Step 1: Write the proportion equation
357,837.93 : 536,822.67 = 117,965.96 : x - Step 2: Convert to fraction form
357,837.93/536,822.67 = 117,965.96/x - Step 3: Cross multiply
357,837.93x = 536,822.67 × 117,965.96 - Step 4: Simplify right side
357,837.93x = 63,326,798,932.20 - Step 5: Solve for x
x = 63,326,798,932.20/357,837.93 - Step 6: Final answer
x = 176,970.62
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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.