Finding the Fourth Proportional to 184,810.71, 255,038.42 and 104,237.99
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Solution
The fourth proportional to 184,810.71, 255,038.42 and 104,237.99 is: 143,848.21
Step by Step Solution
- Step 1: Write the proportion equation
184,810.71 : 255,038.42 = 104,237.99 : x - Step 2: Convert to fraction form
184,810.71/255,038.42 = 104,237.99/x - Step 3: Cross multiply
184,810.71x = 255,038.42 × 104,237.99 - Step 4: Simplify right side
184,810.71x = 26,584,690,477.19 - Step 5: Solve for x
x = 26,584,690,477.19/184,810.71 - Step 6: Final answer
x = 143,848.21
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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.