Home / 66,152.84-99,261.26-41,186.21

Finding the Fourth Proportional to 66,152.84, 99,261.26 and 41,186.21

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Solution

The fourth proportional to 66,152.84, 99,261.26 and 41,186.21 is: 61,799.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,152.84 : 99,261.26 = 41,186.21 : x
  2. Step 2: Convert to fraction form
    66,152.84/99,261.26 = 41,186.21/x
  3. Step 3: Cross multiply
    66,152.84x = 99,261.26 × 41,186.21
  4. Step 4: Simplify right side
    66,152.84x = 4,088,194,893.29
  5. Step 5: Solve for x
    x = 4,088,194,893.29/66,152.84
  6. Step 6: Final answer
    x = 61,799.23

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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.