Finding the Fourth Proportional to 185,362.95, 255,811.91 and 104,797.99
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Solution
The fourth proportional to 185,362.95, 255,811.91 and 104,797.99 is: 144,627.47
Step by Step Solution
- Step 1: Write the proportion equation
185,362.95 : 255,811.91 = 104,797.99 : x - Step 2: Convert to fraction form
185,362.95/255,811.91 = 104,797.99/x - Step 3: Cross multiply
185,362.95x = 255,811.91 × 104,797.99 - Step 4: Simplify right side
185,362.95x = 26,808,573,986.06 - Step 5: Solve for x
x = 26,808,573,986.06/185,362.95 - Step 6: Final answer
x = 144,627.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.