Home / 93,333.06-139,998.98-55,903.77

Finding the Fourth Proportional to 93,333.06, 139,998.98 and 55,903.77

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Solution

The fourth proportional to 93,333.06, 139,998.98 and 55,903.77 is: 83,855.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,333.06 : 139,998.98 = 55,903.77 : x
  2. Step 2: Convert to fraction form
    93,333.06/139,998.98 = 55,903.77/x
  3. Step 3: Cross multiply
    93,333.06x = 139,998.98 × 55,903.77
  4. Step 4: Simplify right side
    93,333.06x = 7,826,470,917.91
  5. Step 5: Solve for x
    x = 7,826,470,917.91/93,333.06
  6. Step 6: Final answer
    x = 83,855.29

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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.