Finding the Fourth Proportional to 350,992.99, 526,489.08 and 114,335.29
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Solution
The fourth proportional to 350,992.99, 526,489.08 and 114,335.29 is: 171,502.80
Step by Step Solution
- Step 1: Write the proportion equation
350,992.99 : 526,489.08 = 114,335.29 : x - Step 2: Convert to fraction form
350,992.99/526,489.08 = 114,335.29/x - Step 3: Cross multiply
350,992.99x = 526,489.08 × 114,335.29 - Step 4: Simplify right side
350,992.99x = 60,196,281,643.63 - Step 5: Solve for x
x = 60,196,281,643.63/350,992.99 - Step 6: Final answer
x = 171,502.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.