Home / 92,832.48-139,205.52-33,665.76

Finding the Fourth Proportional to 92,832.48, 139,205.52 and 33,665.76

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Solution

The fourth proportional to 92,832.48, 139,205.52 and 33,665.76 is: 50,482.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,832.48 : 139,205.52 = 33,665.76 : x
  2. Step 2: Convert to fraction form
    92,832.48/139,205.52 = 33,665.76/x
  3. Step 3: Cross multiply
    92,832.48x = 139,205.52 × 33,665.76
  4. Step 4: Simplify right side
    92,832.48x = 4,686,459,627.00
  5. Step 5: Solve for x
    x = 4,686,459,627.00/92,832.48
  6. Step 6: Final answer
    x = 50,482.97

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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.