Home / 93,210.75-139,555.61-50,362.70

Finding the Fourth Proportional to 93,210.75, 139,555.61 and 50,362.70

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Solution

The fourth proportional to 93,210.75, 139,555.61 and 50,362.70 is: 75,403.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,210.75 : 139,555.61 = 50,362.70 : x
  2. Step 2: Convert to fraction form
    93,210.75/139,555.61 = 50,362.70/x
  3. Step 3: Cross multiply
    93,210.75x = 139,555.61 × 50,362.70
  4. Step 4: Simplify right side
    93,210.75x = 7,028,396,559.02
  5. Step 5: Solve for x
    x = 7,028,396,559.02/93,210.75
  6. Step 6: Final answer
    x = 75,403.28

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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.