Finding the Fourth Proportional to 240,065.08, 360,201.30 and 134,726.20
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Solution
The fourth proportional to 240,065.08, 360,201.30 and 134,726.20 is: 202,147.49
Step by Step Solution
- Step 1: Write the proportion equation
240,065.08 : 360,201.30 = 134,726.20 : x - Step 2: Convert to fraction form
240,065.08/360,201.30 = 134,726.20/x - Step 3: Cross multiply
240,065.08x = 360,201.30 × 134,726.20 - Step 4: Simplify right side
240,065.08x = 48,528,552,384.06 - Step 5: Solve for x
x = 48,528,552,384.06/240,065.08 - Step 6: Final answer
x = 202,147.49
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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.