Finding the Fourth Proportional to 366,323.64, 549,564.36 and 113,599.02
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Solution
The fourth proportional to 366,323.64, 549,564.36 and 113,599.02 is: 170,423.00
Step by Step Solution
- Step 1: Write the proportion equation
366,323.64 : 549,564.36 = 113,599.02 : x - Step 2: Convert to fraction form
366,323.64/549,564.36 = 113,599.02/x - Step 3: Cross multiply
366,323.64x = 549,564.36 × 113,599.02 - Step 4: Simplify right side
366,323.64x = 62,429,972,722.93 - Step 5: Solve for x
x = 62,429,972,722.93/366,323.64 - Step 6: Final answer
x = 170,423.00
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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.