Home / 66,748.32-92,110.86-41,244.48

Finding the Fourth Proportional to 66,748.32, 92,110.86 and 41,244.48

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Solution

The fourth proportional to 66,748.32, 92,110.86 and 41,244.48 is: 56,916.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,748.32 : 92,110.86 = 41,244.48 : x
  2. Step 2: Convert to fraction form
    66,748.32/92,110.86 = 41,244.48/x
  3. Step 3: Cross multiply
    66,748.32x = 92,110.86 × 41,244.48
  4. Step 4: Simplify right side
    66,748.32x = 3,799,064,523.05
  5. Step 5: Solve for x
    x = 3,799,064,523.05/66,748.32
  6. Step 6: Final answer
    x = 56,916.26

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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.