Home / 92,361.45-127,456.24-52,074.86

Finding the Fourth Proportional to 92,361.45, 127,456.24 and 52,074.86

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Solution

The fourth proportional to 92,361.45, 127,456.24 and 52,074.86 is: 71,861.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,361.45 : 127,456.24 = 52,074.86 : x
  2. Step 2: Convert to fraction form
    92,361.45/127,456.24 = 52,074.86/x
  3. Step 3: Cross multiply
    92,361.45x = 127,456.24 × 52,074.86
  4. Step 4: Simplify right side
    92,361.45x = 6,637,265,854.13
  5. Step 5: Solve for x
    x = 6,637,265,854.13/92,361.45
  6. Step 6: Final answer
    x = 71,861.86

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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.