Home / 93,273.36-139,923.81-33,297.18

Finding the Fourth Proportional to 93,273.36, 139,923.81 and 33,297.18

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Solution

The fourth proportional to 93,273.36, 139,923.81 and 33,297.18 is: 49,950.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,273.36 : 139,923.81 = 33,297.18 : x
  2. Step 2: Convert to fraction form
    93,273.36/139,923.81 = 33,297.18/x
  3. Step 3: Cross multiply
    93,273.36x = 139,923.81 × 33,297.18
  4. Step 4: Simplify right side
    93,273.36x = 4,659,068,287.86
  5. Step 5: Solve for x
    x = 4,659,068,287.86/93,273.36
  6. Step 6: Final answer
    x = 49,950.69

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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.