Finding the Fourth Proportional to 124,857.24, 187,298.64 and 40,614
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Solution
The fourth proportional to 124,857.24, 187,298.64 and 40,614 is: 60,925.16
Step by Step Solution
- Step 1: Write the proportion equation
124,857.24 : 187,298.64 = 40,614 : x - Step 2: Convert to fraction form
124,857.24/187,298.64 = 40,614/x - Step 3: Cross multiply
124,857.24x = 187,298.64 × 40,614 - Step 4: Simplify right side
124,857.24x = 7,606,946,964.96 - Step 5: Solve for x
x = 7,606,946,964.96/124,857.24 - Step 6: Final answer
x = 60,925.16
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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.