Finding the Fourth Proportional to 134,024.99, 184,963.91 and 88,624.08
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Solution
The fourth proportional to 134,024.99, 184,963.91 and 88,624.08 is: 122,307.46
Step by Step Solution
- Step 1: Write the proportion equation
134,024.99 : 184,963.91 = 88,624.08 : x - Step 2: Convert to fraction form
134,024.99/184,963.91 = 88,624.08/x - Step 3: Cross multiply
134,024.99x = 184,963.91 × 88,624.08 - Step 4: Simplify right side
134,024.99x = 16,392,255,913.83 - Step 5: Solve for x
x = 16,392,255,913.83/134,024.99 - Step 6: Final answer
x = 122,307.46
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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.