Finding the Fourth Proportional to 133,862.01, 184,730.99 and 73,432.77
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Solution
The fourth proportional to 133,862.01, 184,730.99 and 73,432.77 is: 101,338.00
Step by Step Solution
- Step 1: Write the proportion equation
133,862.01 : 184,730.99 = 73,432.77 : x - Step 2: Convert to fraction form
133,862.01/184,730.99 = 73,432.77/x - Step 3: Cross multiply
133,862.01x = 184,730.99 × 73,432.77 - Step 4: Simplify right side
133,862.01x = 13,565,308,300.54 - Step 5: Solve for x
x = 13,565,308,300.54/133,862.01 - Step 6: Final answer
x = 101,338.00
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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.