Home / 146,022.75-201,533.27-89,466.93

Finding the Fourth Proportional to 146,022.75, 201,533.27 and 89,466.93

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Solution

The fourth proportional to 146,022.75, 201,533.27 and 89,466.93 is: 123,477.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,022.75 : 201,533.27 = 89,466.93 : x
  2. Step 2: Convert to fraction form
    146,022.75/201,533.27 = 89,466.93/x
  3. Step 3: Cross multiply
    146,022.75x = 201,533.27 × 89,466.93
  4. Step 4: Simplify right side
    146,022.75x = 18,030,562,512.43
  5. Step 5: Solve for x
    x = 18,030,562,512.43/146,022.75
  6. Step 6: Final answer
    x = 123,477.76

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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.