Finding the Fourth Proportional to 98,904.14, 148,354.16 and 24,024.68
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Solution
The fourth proportional to 98,904.14, 148,354.16 and 24,024.68 is: 36,036.52
Step by Step Solution
- Step 1: Write the proportion equation
98,904.14 : 148,354.16 = 24,024.68 : x - Step 2: Convert to fraction form
98,904.14/148,354.16 = 24,024.68/x - Step 3: Cross multiply
98,904.14x = 148,354.16 × 24,024.68 - Step 4: Simplify right side
98,904.14x = 3,564,160,358.77 - Step 5: Solve for x
x = 3,564,160,358.77/98,904.14 - Step 6: Final answer
x = 36,036.52
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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.