Finding the Fourth Proportional to 451,259.84, 676,177.68 and 166,558.52
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Solution
The fourth proportional to 451,259.84, 676,177.68 and 166,558.52 is: 249,574.95
Step by Step Solution
- Step 1: Write the proportion equation
451,259.84 : 676,177.68 = 166,558.52 : x - Step 2: Convert to fraction form
451,259.84/676,177.68 = 166,558.52/x - Step 3: Cross multiply
451,259.84x = 676,177.68 × 166,558.52 - Step 4: Simplify right side
451,259.84x = 112,623,153,637.83 - Step 5: Solve for x
x = 112,623,153,637.83/451,259.84 - Step 6: Final answer
x = 249,574.95
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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.