Finding the Fourth Proportional to 246,679.02, 340,417.86 and 133,501.74
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Solution
The fourth proportional to 246,679.02, 340,417.86 and 133,501.74 is: 184,232.84
Step by Step Solution
- Step 1: Write the proportion equation
246,679.02 : 340,417.86 = 133,501.74 : x - Step 2: Convert to fraction form
246,679.02/340,417.86 = 133,501.74/x - Step 3: Cross multiply
246,679.02x = 340,417.86 × 133,501.74 - Step 4: Simplify right side
246,679.02x = 45,446,376,637.08 - Step 5: Solve for x
x = 45,446,376,637.08/246,679.02 - Step 6: Final answer
x = 184,232.84
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1.5x scale
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.