Home / 93,025.13-128,373.66-50,583.56

Finding the Fourth Proportional to 93,025.13, 128,373.66 and 50,583.56

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Solution

The fourth proportional to 93,025.13, 128,373.66 and 50,583.56 is: 69,804.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,025.13 : 128,373.66 = 50,583.56 : x
  2. Step 2: Convert to fraction form
    93,025.13/128,373.66 = 50,583.56/x
  3. Step 3: Cross multiply
    93,025.13x = 128,373.66 × 50,583.56
  4. Step 4: Simplify right side
    93,025.13x = 6,493,596,091.16
  5. Step 5: Solve for x
    x = 6,493,596,091.16/93,025.13
  6. Step 6: Final answer
    x = 69,804.76

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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.