Home / 92,557.56-138,807.63-33,385.53

Finding the Fourth Proportional to 92,557.56, 138,807.63 and 33,385.53

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Solution

The fourth proportional to 92,557.56, 138,807.63 and 33,385.53 is: 50,067.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,557.56 : 138,807.63 = 33,385.53 : x
  2. Step 2: Convert to fraction form
    92,557.56/138,807.63 = 33,385.53/x
  3. Step 3: Cross multiply
    92,557.56x = 138,807.63 × 33,385.53
  4. Step 4: Simplify right side
    92,557.56x = 4,634,166,295.59
  5. Step 5: Solve for x
    x = 4,634,166,295.59/92,557.56
  6. Step 6: Final answer
    x = 50,067.94

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1.5x scale

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.