Finding the Fourth Proportional to 464,726.08, 697,074.54 and 132,302.08
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Solution
The fourth proportional to 464,726.08, 697,074.54 and 132,302.08 is: 198,448.97
Step by Step Solution
- Step 1: Write the proportion equation
464,726.08 : 697,074.54 = 132,302.08 : x - Step 2: Convert to fraction form
464,726.08/697,074.54 = 132,302.08/x - Step 3: Cross multiply
464,726.08x = 697,074.54 × 132,302.08 - Step 4: Simplify right side
464,726.08x = 92,224,411,557.04 - Step 5: Solve for x
x = 92,224,411,557.04/464,726.08 - Step 6: Final answer
x = 198,448.97
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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.