Finding the Fourth Proportional to 536,903.08, 805,359.48 and 162,926.08
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Solution
The fourth proportional to 536,903.08, 805,359.48 and 162,926.08 is: 244,390.59
Step by Step Solution
- Step 1: Write the proportion equation
536,903.08 : 805,359.48 = 162,926.08 : x - Step 2: Convert to fraction form
536,903.08/805,359.48 = 162,926.08/x - Step 3: Cross multiply
536,903.08x = 805,359.48 × 162,926.08 - Step 4: Simplify right side
536,903.08x = 131,214,061,653.22 - Step 5: Solve for x
x = 131,214,061,653.22/536,903.08 - Step 6: Final answer
x = 244,390.59
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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.