Home / 92,627.34-127,825.45-50,185.77

Finding the Fourth Proportional to 92,627.34, 127,825.45 and 50,185.77

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Solution

The fourth proportional to 92,627.34, 127,825.45 and 50,185.77 is: 69,256.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,627.34 : 127,825.45 = 50,185.77 : x
  2. Step 2: Convert to fraction form
    92,627.34/127,825.45 = 50,185.77/x
  3. Step 3: Cross multiply
    92,627.34x = 127,825.45 × 50,185.77
  4. Step 4: Simplify right side
    92,627.34x = 6,415,018,633.85
  5. Step 5: Solve for x
    x = 6,415,018,633.85/92,627.34
  6. Step 6: Final answer
    x = 69,256.21

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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.