Finding the Fourth Proportional to 589,769.26, 884,652.40 and 163,303.66
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Solution
The fourth proportional to 589,769.26, 884,652.40 and 163,303.66 is: 244,955.07
Step by Step Solution
- Step 1: Write the proportion equation
589,769.26 : 884,652.40 = 163,303.66 : x - Step 2: Convert to fraction form
589,769.26/884,652.40 = 163,303.66/x - Step 3: Cross multiply
589,769.26x = 884,652.40 × 163,303.66 - Step 4: Simplify right side
589,769.26x = 144,466,972,127.89 - Step 5: Solve for x
x = 144,466,972,127.89/589,769.26 - Step 6: Final answer
x = 244,955.07
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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.