Home / 134,807.22-202,215.69-50,558.85

Finding the Fourth Proportional to 134,807.22, 202,215.69 and 50,558.85

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Solution

The fourth proportional to 134,807.22, 202,215.69 and 50,558.85 is: 75,840.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,807.22 : 202,215.69 = 50,558.85 : x
  2. Step 2: Convert to fraction form
    134,807.22/202,215.69 = 50,558.85/x
  3. Step 3: Cross multiply
    134,807.22x = 202,215.69 × 50,558.85
  4. Step 4: Simplify right side
    134,807.22x = 10,223,792,738.36
  5. Step 5: Solve for x
    x = 10,223,792,738.36/134,807.22
  6. Step 6: Final answer
    x = 75,840.10

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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.