Finding the Fourth Proportional to 583,573.77, 875,032.34 and 184,140.09
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Solution
The fourth proportional to 583,573.77, 875,032.34 and 184,140.09 is: 276,106.54
Step by Step Solution
- Step 1: Write the proportion equation
583,573.77 : 875,032.34 = 184,140.09 : x - Step 2: Convert to fraction form
583,573.77/875,032.34 = 184,140.09/x - Step 3: Cross multiply
583,573.77x = 875,032.34 × 184,140.09 - Step 4: Simplify right side
583,573.77x = 161,128,532,919.81 - Step 5: Solve for x
x = 161,128,532,919.81/583,573.77 - Step 6: Final answer
x = 276,106.54
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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.